Level 2
Aiden has a cardboard measuring 23 cm by 20 cm. He wants to cut 2-cm squares from the cardboard. What is the maximum number of 2-cm squares he can cut out?
Level 2
Two identical squares of side 4 cm are cut out from a rectangular piece of paper measuring 22 cm by 10 cm. Find the perimeter of the remaining paper.
Level 2
Two identical squares of side 4 cm are cut out from a rectangular piece of paper measuring 22 cm by 10 cm. Find the perimeter of the remaining paper.