What is the volume of a right circular cylinder with a radius of 2 meters and a height of 9 meters?

1 Answer
Nov 20, 2017

#36pi~~113.1# meters

Explanation:

Volume of a right cylinder is:

Area of base x height:

#:.#

Area of base = area of circle:

Area of a circle is:

#A=pir^2#

#A=pi(2)^2=4pi#

Area of cylinder:

#4pixx9=36pi~~113.1# meters