SOLUTION: find the area to the neareest tenth, then circle the given radius or diameter r=9ft.
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-> SOLUTION: find the area to the neareest tenth, then circle the given radius or diameter r=9ft.
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Algebra: Decimal numbers, power of 10, rounding
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Question 21297
:
find the area to the neareest tenth, then circle the given radius or diameter
r=9ft.
Answer by
fractalier(2101)
(
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):
You can
put this solution on YOUR website!
Well area is given by
A = (pi)r^2
now plug in and get
A = 3.14*9^2
A = 254.3 sq ft
