10-02-2017
Mathematics

contestada

find the area and the circumference of a circle with diameter 2cm

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Guillaume Guillaume

10-02-2017

A≈3.14 cm² I believe...

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emiluong emiluong

10-02-2017

2 times 3.14 (pi) for circumference
times the radius (1), times it by itself 2x, them times by 3.14 (pi)

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