13-02-2018
Mathematics

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some help with the circle problem would be much aprecated.

some help with the circle problem would be much aprecated class=

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evgeniylevi evgeniylevi

13-02-2018

Try this solution:
for the circle A: circumference=6π, area=9π
for the circle B: circumference=12π, area=36π

PS. formula for circumference is 'L=2πr', for area is 'S=πr²'.

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