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15-06-2016
Mathematics

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What is the approximate area of a circle with a diameter of 50 centimeters? Use π ≈ 3.14.

Respuesta :

15-06-2016

The formula is
π * r^2

r = diameter/2
r = 25 cm

3.14 * 25^2 = 1962.5

We can round that to 1963 because it says approximate area.

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