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Sergeeva-Olga [200]
3 years ago
12

Using the illustration below, calculate the area of the circle.

Mathematics
2 answers:
dangina [55]3 years ago
8 0
R=14.5
r=R/2
r=14.5/2
r=7.25
A= r^2π
A= 7.25^2π
A=165.04625
Keith_Richards [23]3 years ago
6 0
Find thy radius.

Thy radius is 7.25 (D / 2 = R)

Thy formula for area is A = (pi)r^2

Substitute and Solve

A = (pi)r^2
   = (pi)(7.25)^2
   = (pi)(52.5625)
   = 165.04625

Therefore, the area is about 165.
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