## surface area of a rectangle calculator

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Given height h and edge length a, the surface area can be calculated using the following equations: base SA = a 2. lateral SA = 2a√ (a/2)2 + h2. Rectangular Prism Surface Area Volume = lwh; Surface Area = 2(lw + lh + wh) Sphere Surface Area Volume = (4/3) π r 3; Surface Area = 4 π r 2; Spherical Cap Surface Area. Square feet can also be expressed as ft 2 or sq. You can use it to find the surface area of the most common shapes. This is why the surface area calculator is so useful. The outputs are the surface area and the volume of the solid rectangle. All rights reserved. Length and breadth must be stated in the same unit of measure. To calculate the area of a rectangle, multiply the number of units in the length by the number of units in the breadth. The area of a square is the space contained within a set of lines. Rectangle Surface Area Calculation Surface area is calculated by adding up all external sides of the rectangle or cube. Visual in the figure below: The cylinder surface area is the height times the perimeter of the circle base, plus the areas of the two bases, all added together. We are not to be held responsible for any resulting damages from proper or improper use of the service. The total width and length will be updated automatically in total inches. And there you have it, the complete rectangle calculation including the area of the 2-d rectangle and the volume and surface area of the 3-d rectangle. Total Surface area of rectangular solid = 2 (L × W + L × H + W × H) Use of the calculator of Volume and Area of a Rectangular Solid Enter the length, width and height of the rectangular solid as positive real numbers and press "Calculate". About Surface Area of a Rectangular Prism Calculator . total surface area). By … Each tool is carefully developed and rigorously tested, and our content is well-sourced, but despite our best effort it is possible they contain errors. To find out the area of a rectangle border, we need to subtract the area of the inner rectangle from the area of the outer rectangle. Area is the space inside the perimeter/boundary of space, and its symbol is (A). Formula Area of Rectangle Bar. For a rectangle, there are six sides: 3 sets of … A plane figure with four straight sides and four right angles, especially one with unequal adjacent sides, in contrast with some length is Rectangle Bar. Volume = (1/3) π h 2 (3R - h) Surface Area = 2 π Rh; Triangular Prism Surface Area Top Surface Area of a Triangular Prism Formula Then, calculate the area of the left and right faces by multiplying the width and height. etc. See our full terms of service. The area of any rectangular place is or surface is its length multiplied by its width. Units: Note that units are shown for convenience but do not affect the calculations. To find the surface area of a rectangular prism, first perform the calculations to find the areas of the rectangular sides: A1 = l * w A2 = w * h The surface area formula for a triangular prism is 2 * (height x base / 2) + length x width1 + length x width2 + length x base, as seen in the figure below: A triangular prism is a stack of triangles, so the usualy triangle solving rules apply when calculating the area of the bases. If you'd like to cite this online calculator resource and information as provided on the page, you can use the following citation: Georgiev G.Z., "Surface Area Calculator", [online] Available at: https://www.gigacalculator.com/calculators/surface-area-calculator.php URL [Accessed Date: 25 Jan, 2021]. Use this surface area calculator to easily calculate the surface area of common 3-dimensional bodies like a cube, rectangular box, cylinder, sphere, cone, and triangular prism. The surface area formula for a cone, given its diameter (or radius) and height is π x (diameter / 2)2 + π x (diameter / 2) x √ ((diameter / 2)2 + (height2)), where (diameter / 2) is the radius of the base (d = 2 x r), so another way to write it is π x radius2 + π x radius x √ (radius2 + (height2)), as seen in the figure below: The surface area of a cone is one of the most complicated and it is where the need for a calculator becomes more apparent. To buy a carpet for room, we'll have to estimate the area covered by the rectangular floor. a = side length r = a/2 You need just two measurements: the diameter of the base and it's height, but the calculus is more involved than most of the other simple bodies. It can also be called as the rectangular parallelepiped. Visual on the figure below: A sphere's surface area can be calculated just by knowing its diameter, or radius (diameter = 2 x radius). The equation for calculating the area of a rectangle is as follows: area = length × width V = volume Example of how to … The script presented in this page is a tool to calculate surface area, perimeter and other dimensions (radius, diagonal, height) of various 2D geometrical shapes: circle, ellipse, triangle, hexagon, parallelogram, rectangle, rhombus, square, trapezoid. π is, of course, the well-known mathematical constant, about equal to 3.14159. Sbot = bottom surface area, Calculate more with Below are the standard formulas for surface area. The surface area formula for a cylinder is π x diameter x (diameter / 2 + height), where (diameter / 2) is the radius of the base (d = 2 x r), so another way to write it is π x radius x 2 x (radius + height). A rectangular pyramid is a simple geometric figure that consists of a rectangular base and four triangle shaped faces. The surface area formula for a rectangular box is 2 x (height x width + width x length + height x length), as seen in the figure below: Since a rectangular box or tank has opposite sides which are equal, we calculate each unique side's area, then add them up together, and … The surface area formula for a sphere is 4 x π x (diameter / 2)2, where (diameter / 2) is the radius of the sphere (d = 2 x r), so another way to write it is 4 x π x radius2. Pyramid Calculator, Online calculator to calculate the surface area of geometric solids including a capsule, cone, frustum, cube, cylinder, hemisphere, pyramid, rectangular prism, sphere, spherical cap, and triangular prism. To calculate the area of this surface, we chop up the region $\dlr$ into small rectangles, as displayed below for the function \begin{align*} \dlsp(\spfv,\spsv) = (\spfv\cos \spsv, \spfv\sin \spsv, \spsv). Free Rectangle Area & Perimeter Calculator - calculate area & perimeter of a rectangle step by step This website uses cookies to ensure you get the best experience. How does this rectangle calculator work? K-12 students may refer the below formulas of pyramid to know what are all the input parameters are being used to find the volume & surface area … Examples of Surface area of a Rectangle. Rectangle area is the most commonly used. This calculator shows also the mathematical formulas used to calculate the area, perimeter, and the other dimensions. Slat = lateral surface area It’s the size of a 2-dimensional surface and is measured in square units, for example, square feet. In case of fractional values, you can also choose up to 9 decimal places for the calculations. Surface area of a rectangular prism calculator. If you know the length of the 2 sides of the pyramid and its height, we can help you with calculating the volume and surface area. Example: find the area of a rectangle. Surface Area of Rectangular Prism : S = 2 (lw + lh + wh) Space Diagonal of Rectangular Prism: (similar to the distance between 2 points ) d = √ (l 2 + w 2 + h 2) A cube is a special case where l = w = h. So you can find the volume of a cube or surface area of a cube by setting these values equal to each other. This surface area of a rectangular prism calculator below is very simple to use. The result from our surface area calculator will always be a square of the same unit: square feet, square inches, square meters, square cm, square mm. Surface Area = 2 x (2 x 1+2 x 1.5+1 x 1.5) = 13. For example, if you are starting with mm and you know r and h in mm, your calculations will result with V in mm3 and S in mm2. Total surface area formulas and explanation below. Surface Area of a Rectangular Prism formula. side2 is the surface of one of the sides, and since the cube has 6 equal sides, multiplying by 6 gives us the total cube surface area. The Surface Area of a Rectangular Prism Calculator is used to help you find the surface area of a rectangular prism. An area is the size of a two-dimensional surface. Find out the things about a box using our simple online total surface area and volume of box calculator. Depending on the type of body, there are different formulas and different required information you need to calculate surface area (a.k.a. If you want to calculate the surface area of a rectangular tank, you can use the formula: A = 2lw + 2lh + 2wh where l is length, w is width, and h is height. Online calculator to calculate the dimensions (length and width) of a rectangle given the area A and perimeter P of the rectangle. In the case of the carpet area calculation, you can obtain how much carpet you need for the surface to be covered, and estimate the cost of it. An area is the size of a two-dimensional surface. In all surface area calculations, make sure that all lengths are measured in the same unit, e.g. To find the SA simply multiply 4 times 3.14159 times the radius square. Therefore, the base surface area of a cylinder equals two times area of a circle with the radius r, and the lateral surface area of a cylinder is the area of a rectangle. The area of a rectangle is the space contained within a set of lines. e = lateral edge length Use of the Rectangle Calculator in Daily Life. Step 2: Now click the button “Solve” to get the rectangle area. Just enter the length, the width, and the height of the rectangular prism. Depending on the dimension to be determined, this rectangle calculator uses the formulas explained here: In case you select to solve for area (A) you have to provide the length (l) and the width (w) then: If you want to calculate the perimeter (P) you have to input the length (l) and the width (w): total SA = a 2 + 2a√ (a/2)2 + h2. Rectangle Bar Area Calculator What is Rectangle Bar ? How to Use the Area of a Rectangle Calculator? Based on the measurements of the height, width and length you can calculate the surface area and volume of a box. You come across rectangles throughout the day. Answer: The area of the rectangle is W X L = 7 x 5 cm 2 = 35 cm 2. Answer: The area of the square is L X L = 6 x 6 cm 2 = 36 cm 2 Following is how to calculate surface area of a rectangular prism with length 2, width 1 and height 1.5. Do not enter numbers with a … A parametrized surface is a mapping by a function $\dlsp: \R^2 \to \R^3$ of a planar region $\dlr$ onto a surface floating in three dimensions. When you learn how to calculate surface area, this applies to different shapes. When the length and width of a rectangle are equal, the shape is a special case of a rectangle, called a square. The procedure to use the area of a rectangle calculator is as follows: Step 1: Enter the length and width in the input field. 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