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kipiarov [429]
3 years ago
8

What is the area of a circle with a diameter of 10

Mathematics
2 answers:
Arlecino [84]3 years ago
7 0
A=pir^2
d/2=r
d=10
d/2=10/2=5
a=pi5^2
a=pi25
a=25pi

D is answer
8_murik_8 [283]3 years ago
5 0
It would be D because the formula is: pi r^2
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