Mimiland04 Mimiland04

26-04-2017
Mathematics

contestada

Calculate the area of a circle with radius of 1m

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ghanami ghanami

26-04-2017

hello :
the area of a circle is : A= πr²..........r : radius
in this exercice : r =1 A = π(1)² =π m²

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Аноним Аноним

26-04-2017

circle area = 2pi r
2 times r times pi = 2m times pi
if pi= 3.14159265359
2 times pi = 6.28318530718 square m

A: 6.28318530718 square m

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