Question

A cube 3 1/2 inches long V = _____ cubic inches

Answer 1

The side of cube is given as 3 1/2 inches.

converting 3 1/2 into mixed fraction we have 7/2 inches.

on dividing 7 by 2 we get 3.5 inches

Formula to find volume of cube is given by:

`V = a^(3)`

where "a" is length of side.

Plugging the value of a in the formula we have,

`V = (3.5)^(3)`

Volume of cube is 42.875 cubic inches.