quinhabanana quinhabanana

04-04-2021
Mathematics

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A circle has an area of 1075.21 m^2
What is the radius to the nearest 1 decimal x.x

A circle has an area of 107521 m2 What is the radius to the nearest 1 decimal xx class=

Respuesta :

HajirahBibi HajirahBibi

04-04-2021

Area of circle = πr²

1075.21 = πr²

1075.21/π = r²

r = √1075.21/π

r = 18.5

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