Question

A company makes steel rods shaped like cylinders. Each rod has a radius of 2 centimeters and a height of 90 centimeters. If the company used 30,520.8 cm3 of steel, how many rods did it make?

Use 3.14 for π, and do not round your answer.

Answer 1

27

Explanation:

2 X 2=4

4 X 4 = 12.56

12.56 X 90 = 1130.4

30520.8 ÷ 1130.4 = 27