3 years ago

Please help quickly!! What is the radius, diameter and r2 of a circle with a 3cm area?

Mathematics

1 answer:

sdas [7]3 years ago

5 0

Answer:

area of a circle = pi*r^2

3 = pi*r^2

r^2 = 3/pi

r = √(3/pi)

diameter = 2*r = 2*√(3/pi)

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