3
QuizMultiple Choice
Volume and Surface Area Problems
Question 3 • FL-1205040-M/J Grade 7 Mathematics B -GF
Two pyramids like the one below sit on top of the gates at the entrance to the bridge.Which expression shows how to determine the minimum amount of cement used to make each of the pyramids?
Answer
A
One-third (10) (10) (12)
B
One-half (10) (10) (12)
C
4 (one-half (10) (13)) + 10 (10)
D
4 (one-third (10) (13)) + 10 (10)