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Simeon
Mathematics
18 December, 22:19
How do you find diameter and radius of circles?
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Zaire Heath
18 December, 22:21
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Step-by-step explanation:
if area is given then
area=πr²
r=√ (π/area)
d=2r
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Eduardo
18 December, 22:47
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The area of a circle can be found by multiplying pi (π = 3.14) by the square of the radius.
If a circle has a radius of 4, its area is 3.14*4*4=50.24.
If you know the diameter, the radius is 1/2 as large.
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