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To find the diameter of a circle given the area. The area of a circle = pi x the radius squared. To find the radius, then the diameter transpose the area formula, so A = Π * r^2 A/ Π = r^2

√A/ Π= r

2 x √A/ Π = d

A = area Π = pi = 3.142

r = radius

d = diameter

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15y ago

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