Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.

# Determine the number of cement blocks needed to put up a wall measuring 20 meters in length and 2.5 meters in height. Each block is 10 cm x 20 cm

Determine the number of cement blocks needed to put up a wall measuring 20 meters in length and 2.5 meters in height. Each block is 10 cm x 20 cm