The area of circle Z is 641 ft.
What is the value of r?
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r= 4 ft
r= 8 ft
r= 16 ft
r= 32 ft
Area

I think  the radius would be 14.28ft

Step-by-step explanation:

Area of circle is pi r^2

Area of circle=641ft

so that means you have to divide 641/3.14 because the point of the question is finding the radius.

so 641/3.14=204.140127

then for the final step finding the square root which is about 14.28ft

that means the radius is 14.28ft.

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64

6 spoons of sugar for every 21 cups of flour

step-by-step explanation: