The surface area of a cube is 216 square inches?What is the volume of the cube ?

1 Answer
Tristan L.
Apr 26, 2018

216

Explanation:

The formula for surface angle of a rectangular prism is #2(lw+wh+hl)# In a cube, all the sides are the same, so that simplifies to #6l^2#. If you input 216 into the formula you get #6l^2=216#, which simplifies to #l=6#, so the volume is 216.

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