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grandymaker [24]
3 years ago
9

The area of circle 200mm is diameter approximately how many times greater the the are of a circle40mm in diameter

Mathematics
1 answer:
umka21 [38]3 years ago
7 0

Answer:

The area of a circle is pi times radius squared. So the area is proportional to radius squared. 200/40 = 5, and 5 squared = 25.

Step-by-step explanation:

pls give me thanks and brainliest

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