SOLUTION: The area of a circle of radius r is given by the polynomial pie r^2. Where pie is an irrational number. Use 3.14 as an approximation of pie, and find the area of a circle with radi

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: The area of a circle of radius r is given by the polynomial pie r^2. Where pie is an irrational number. Use 3.14 as an approximation of pie, and find the area of a circle with radi      Log On


   



Question 1018612: The area of a circle of radius r is given by the polynomial pie r^2. Where pie is an irrational number. Use 3.14 as an approximation of pie, and find the area of a circle with radius 3 cm
Found 2 solutions by ikleyn, Alan3354:
Answer by ikleyn(52787) About Me  (Show Source):
You can put this solution on YOUR website!
.
The area of a circle of radius r is given by the polynomial pie r^2. Where pie is an irrational number.
Use 3.14 as an approximation of pie, and find the area of a circle with radius 3 cm
--------------------------------------------------

Area = pi%2Ar%5E2 = 3.14%2A3%5E2 = 3.14%2A9.

Please calculate it yourself.


Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The area of a circle of radius r is given by the polynomial pie r^2. Where pie is an irrational number. Use 3.14 as an approximation of pie, and find the area of a circle with radius 3 cm
--------------
No math problems with pie unless it's a pie chart.
Use the Greek letter pi.