Question

Lisa’s book measures 40 cm x 10 cm x 2 cm. What is the volume of her book

Answer 1

The volume would be 800 because volume=lxwxh

Answer 2

$\text{Hello there! :)}$

$\large\boxed{V = 800cm^{3} }$

$\text{Formula for the volume of a rectangular prism:}\\\\V = l * w * h\\\\\text{In this instance:}\\\\l = 40 cm\\w = 20 cm\\h = 10cm\\\\\text{Use the formula to solve for the volume:}\\V = 40 * 10 * 2\\\\V = 800cm^{3}$