Question

sarah has a solid wooden cube with a legnth of 4/5 centimeter.from each of its 8 corners , she cuts out a smaller cube with a legnth of 1/5 centimeter.what is the volume of the block after cutting out the smaller cubes?

Answer 1

Volume of a cube is found by: \(\large\bf{V=a^{3}}\)

You know the length of the original cube being \(\bf{\frac{4}{5}}\).

Plug.

\(\large\bf{V=\frac{4}{5}^{3}}\)

What does that equal?