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Geometry
3D Shapes
Square Pyramid
Find the surface area of a square pyramid with a base length of 3 ft and a slant height of 8 ft.
*
1 point
63 ft^2
57 ft^2
48 ft^2
72 ft^2
1 answer
v = 3^2 + 4(1/2 * 3 * 8) = 57
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