fyrGirlsdu0lcat fyrGirlsdu0lcat

02-02-2017
Mathematics

contestada

The circumference of a circle is 7π m.

What is the area of the circle?

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Quirkyowl Quirkyowl

02-02-2017

C = 2πr
r = C/2π
r = 7π/2π
r = 3.5 m

A = πr² = 22/7 x (3.5)² = 38.5 m²

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Redandgreen7 Redandgreen7

28-11-2018

Answer:

The answer is 12.25

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