SOLUTION: The radius of the outer circle is one inch longer than twice the radius of the inner circle. If the area of the shaded region is 40pie square inches, what is the length of the inne

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: The radius of the outer circle is one inch longer than twice the radius of the inner circle. If the area of the shaded region is 40pie square inches, what is the length of the inne      Log On


   

Question 1018946: The radius of the outer circle is one inch longer than twice the radius of the inner circle. If the area of the shaded region is 40pie square inches, what is the length of the inner radius....Thank you in advance!
Found 2 solutions by Fombitz, Alan3354:
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
What is the shaded region?
Is it the area of between the inner and outer circle?
The area of the outer circle?
The area of the inner circle?
Please repost your problem with this required information.
Mmmmmm pie.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
No math problems with pie, unless it's a pie chart.
Use the Greek letter pi.