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spin [16.1K]
3 years ago
6

If the radius of a circle with a area of 5.3 mm squared is multiplied by 5,

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
6 0
I'm guessing the question is meant to be "<span>If the radius of a circle with a area of 5.3 mm squared is multiplied by 5, what will the new area be?", so i'll answer that.

Area of a circle =</span>πr^2

5.3=πr^2, 5.3=π(5r)^2
132.5=25πr^2
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