SOLUTION: Alright in a circle. a 90 degree sector has an area of 36pi ft square. what would the radius of the circle be? please help

Algebra ->  Algebra  -> Circles -> SOLUTION: Alright in a circle. a 90 degree sector has an area of 36pi ft square. what would the radius of the circle be? please help      Log On

Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

   


Question 207080: Alright in a circle. a 90 degree sector has an area of 36pi ft square. what would the radius of the circle be? please help
Answer by solver91311(12126) About Me  (Show Source):
You can put this solution on YOUR website!


The area of a sector of a circle where the central angle is expressed in degrees is given by:



Substitute what you know:



And solve for

John