Question

A chalk box has Length of 4cm, Width of 3 cm and high of 5cm. what is the volume of the chalk? how many unit chalks are needed to fill it. if each unit chalk is 3cm3

Answer 1

Answer:

Volume of chalk: $60 cm^{3}$

number of chalks that can fit: 20 chalks

Explanation:

To find volume of box: Length x Width x Height

Volume of the box: 4cm x 3cm x 5cm

= $60cm^{3}$

If total volume is $60cm^{3}$ and one unit chalk is $3cm^{3}$

so the number of chalks that can fit is  $60cm^{3}$/ $3cm^{3}$.

= 20 chalks