SOLUTION: find the volume of a cylinder with a base area of 81 pie inches squared and height equal to the radius.Give your answer in terms of pie. Please and thank you i dont even understnad

Algebra ->  Surface-area -> SOLUTION: find the volume of a cylinder with a base area of 81 pie inches squared and height equal to the radius.Give your answer in terms of pie. Please and thank you i dont even understnad      Log On


   



Question 302173: find the volume of a cylinder with a base area of 81 pie inches squared and height equal to the radius.Give your answer in terms of pie. Please and thank you i dont even understnad how to do this my teacher doesnt teach very well
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
area of the base of cylinder = 81pi
pir^2= 81pi
r^2=81
r=9 the radius
Volume of cylinder = Area of base * height
area of base = 81pi
height = radius = 9
volume = 81pi*9
=729 pi is the volume of the cylinder
Ananth