martinda martinda

16-06-2017
Mathematics

contestada

what is the area of a circle with a radius of 4cm

Respuesta :

16-06-2017

50.27cm is the answer.

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davidka25 davidka25

16-06-2017

The area of a circle is always like this: r^2*pi
16*3.14=50.24

Answer Link

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