SOLUTION: Hi flowers are to be planted inside a circular garden so that there are 4 marigolds per square foot. the circumference of the garden is 20 feet. if marigolds are in packs of 6,

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Question 1011919: Hi
flowers are to be planted inside a circular garden so that there are 4 marigolds per square foot.
the circumference of the garden is 20 feet.
if marigolds are in packs of 6, how many packs are needed.
thanks

Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
2pi%2Ar=20
pi%2Ar=10
r=10%2Fpi

AREA:
pi%2810%2Fpi%29%5E2
100%2Fpi


Simplify and compute.