A circle has a radius of 9 mm. What is the approximate area of the circle? A. 1017.36 mm2 B. 508.68 mm2 C. 56.52 mm2 D. 254.34 mm2

asked Apr 12, 2018 78.0k views

2 votes

A circle has a radius of 9 mm. What is the approximate area of the circle?

A. 1017.36 mm2
B. 508.68 mm2
C. 56.52 mm2
D. 254.34 mm2

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4 votes

C..i think ..... cause

r=a/π=99/π=≈ 5.61362m
and the formula is
A=π r^2
plus....ur finding (r) so yea....

Feltope answered Apr 12, 2018

7.3k points

7 votes

D.254.34 mm2 is the correct answer

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