SOLUTION: Please help me solve this word problem. A graden bed is in the shape of half a circle. Find its permiter and Area. Thankyou for helping.

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Question 567793: Please help me solve this word problem.
A graden bed is in the shape of half a circle. Find its permiter and Area.
Thankyou for helping.

Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
The area of a half-circle is given by:
A+=+%281%2F2%29pi%2Ar%5E2
The perimeter of a half-circle is given by:
p+=+pi%2Ar%2B2r
If you know the radius, you can find the area and the perimeter!