Question

Alex needs to buy compressed air to fill empty cylindrical tanks for his tire store. Each tank is 12 feet deep and has a radius of 6 feet. What is the volume of compressed air needed to fill 5 tanks? (Use 3.14 for π.)

Answer 1

r^2 multiplied by height(12) multiplied by pi(3.14) multiplied by the number of tanks.

Answer 2

Well (6)squared•12•3.14=1356.48
1356.48•5=6782.4