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29-05-2016
Mathematics

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The surface area of a cube is 96 square feet. Find the volume of the cube.

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Petroniusz Petroniusz

29-05-2016

cube has six identical walls

96ft² : 6 = 6 ft² - one wall surface

pattern on the surface of the cube
A = a²
a - the edge of the cube

A = a² ⇔ a=√A
a = √(16ft)² = 4ft
V = volume
V = a³
V = (4ft)³ = 64 ft³

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