Hxlly786395 Hxlly786395

15-01-2022
Mathematics

contestada

Work out the area of the circle.

Take pi to be 3.142 and write down all the digits given by your calculator.

The radius is 21cm.

Please help!!

Respuesta :

ikhouriahabubakar73 ikhouriahabubakar73

15-01-2022

Answer:

A=πr2=π·212≈1385.44236cm²

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