Question

im trying to help my younger brother with his homework, but im pretty much stuck at this question. how should i go about it?

Answer 1

4000 cm^3

Explanation:

Step one:

We are given that the original length and width of the cube is 20cm

if the cut part is 10cm

hence the dimension of the cut part is

lenght = 20cm

Width= 20cm

Hieght= 10cm

Step two:

the volume of the cut part will be

Volume= 20*20*10

Volume= 4000 cm^3

This is a hard one, but i hope this helps out!