Question 1110878
You have a circular garden with an area of 32 square feet.  If you increase the radius by a scale factor of 5, what is the area of the new garden?


I think it may be:
32=r^2(pi)

so with scale factor of 5, it would be:
(5r)^2
so 25*32 or 800 square feet
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800 sf is correct.
Area is a function of the square of the radius.
5^2 = 25
25*32 = 800