Alex needs to buy compressed air to fill 5 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?
Thank You, but I took my test and this was the correct answer....
6,782.4 ft3
so what are the tests answers? Please
Hey everyone! I see you have scrolled quite far down, so stop and rest and hear my wisdom! On any unit test, the questions will always be different. You may do the test once and get certain questions, but when you do it again, they are brand new. Please be careful out there travelers! You may accidentally drop your grades down the outhouse toilets! -Ceri
V=pi*r*h
V=pi*6*12
V=72 pi or roughly 226 ft^3
you are not right
WHAT IS DA ANSWER
V = pi r^2 h
also, there are 5 tanks, not just 1. So, we need
5 * pi * 36 * 12 = 2160 pi ft^3