mayberrykay9 mayberrykay9

08-05-2021
Mathematics

contestada

What is the area of the circle with a radius of 21 in . and a circumference of 131.88 in ?

Respuesta :

dana322 dana322

08-05-2021

Area= pi times the radius squared.
So 21^2 x pi = 1385.4 in^2

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