rocharhall rocharhall

08-05-2017
Mathematics

contestada

The diameter of a quarter is 24.26 mm. Find the area

Respuesta :

08-05-2017

r=12.13
A=pi×r²
A=pi×12.13²
A≈462.2442041
A≈462.2 (to the nearest tenth).

So the answer is A≈462.2.

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