how do you find the lateral surface area of a rectangular prism?
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When a prism has its bases facing up and down, the lateral area is the area of the vertical faces. (For a rectangular prism, any pair of opposite faces can be bases.) The lateral area of a right prism can be calculated by multiplying the perimeter of the base by the height of the prism.
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The lateral surface of an object is all of the sides of the object, excluding its base and top (when they exist). The lateral surface area is the area of the lateral surface. ... This lateral surface area can be calculated by multiplying the perimeter of the base by the height of the prism.
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The lateral surface area of a prism is the sum of the areas of its lateral faces. ... The general formula for the lateral surface area of a right prism is L. S. A. =ph where p represents the perimeter of the base and h represents the height of the prism.
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Lateral surface area of a conical frustum: S = π * (r1 + r2) * s = π * (r1 + r2) * √((r1 - r2)2 + h2)
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The volume of a rectangular prism is given in two equations: V = (area of base) * (height) and V = (length) * (width) * (height). The surface area of a rectangular prism is the sum of the area of its six faces: Surface Area = 2_l_w + 2_w_h + 2_l_h.
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When you know two of the dimensions and either the volume or surface area, you can find the third dimension. Find the width of a rectangular prism using the formulas for volume and surface area, which are volume = length x height x width, and surface area = 2 x length + 2 x height + 2 x width.
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The formula for the lateral surface area of a rectangular box, also called a cuboid, is 2h(l + w), where l = length, w = width, and h = height.
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Again, the formula for volume is 1/2 base of the triangle times the height of the prism, which is the distance between the two bases. ... To recap, to find your surface area we take the lateral area by taking the perimeter of the triangle 10+3+8 times the height of the prism which is 6 and add that to the area of 2 bases.
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The surface area of a rectangular prism is the total area of all six faces. When you have a cube, finding the area of one face allows you to find the total surface area of the solid very quickly, since it will be six times the area of one face.
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A cube is a rectangular prism where all its sides are the same. The formula to find the surface area of a rectangular prism is A = 2wl + 2lh + 2hw, where w is the width, the l is the length, and the h is the height. To use this formula, we plug in our values and then evaluate.
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Finding the areas of each of the rectangles and squares of the net of a rectangular prism and adding up those areas gives the surface area or total surface area of the prism. ... From the net, we can see that there are six equal faces and so we get the total surface area is 6 × 16 = 96 square units.
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For a regular prism (where all the sides are the same) calculate the area of one of the sides and multiply by the total number of sides. For irregular prisms (with different sides) calculate the area of each side. Add your two answers together (ends × sides) to find the total surface area of the prism.
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(For a rectangular prism, any pair of opposite faces can be bases.) The lateral area of a right prism can be calculated by multiplying the perimeter of the base by the height of the prism. This is summarized by the formula: LA 5 hP.
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The formula for finding the surface area is the same for all right prisms and is: Surface area = 2B + hP. In this formula, B is the area of one of the bases, while h is the prism's height, and P is the perimeter of the base.
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The formula to find the surface area of a rectangular prism is A = 2wl + 2lh + 2hw, where w is the width, the l is the length, and the h is the height. To use this formula, we plug in our values and then evaluate.
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Finding the Height of a Triangular Prism Using Surface Area. equals the height of the prism. In order for this method to work you must know the surface area of the prism, as well as the area of the triangular base, and the length of all three sides of the base.
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The lateral area of a right prism can be calculated by multiplying the perimeter of the base by the height of the prism. This is summarized by the formula: LA 5 hP.