CLMorris
contestada

If you know the diameter of a circle, which statement describes how to find the AREA?
A) Multiply the diameter by π.
B) Square the diameter and multiply by π.
C) Divide the diameter in half and multiply by π.
D) Divide the diameter in half, square, and multiply by π.

Respuesta :

fatbillybobjoe
Sice we know the formula for the area of a circle is A=3.14 x a^2
where a=raidus we must first find the radius. Since we know the diamater D we can then take D/2 to get r. So the answer is D
the answer is d .first of all you have t o find the half of the diameter and then you can square it.

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