Question

An open box is to be made from a 30-cm by 30-cm square piece of
material by cutting equal squares from the corners and turning up the sides (see
figure).
a) The length of each corner square is 5 cm. Find the volume of the box.
b) What is the length of each corner square if we want to make an open cube?

Answer 1

Answer:

30 cm is the answer of this question