Question
a large 15 m diameter cylindrical tank that sits on the ground is to be painted. the height of the tank is 10 m. if one liter of paint covers 12 square meters, how many liters are required to paint the outside of the tank? include the top cover.
Answers
Anonymous
r = 7.5
h = 10
A = pi r^2 + 2 pi r h
number of liters = A/12
h = 10
A = pi r^2 + 2 pi r h
number of liters = A/12