The circumference of a circle is 31.4 cm. What is the radius and the area of the circle?
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cicumference of circle = 2*3.14*r
31.4 = 6.28 * r
r = 6.28 / 31.4
r = 0.2 cm
area of circle = 22/7*2/10*2/10
= 0.125 cm^2
hope it helps!!!
31.4 = 6.28 * r
r = 6.28 / 31.4
r = 0.2 cm
area of circle = 22/7*2/10*2/10
= 0.125 cm^2
hope it helps!!!
Answered by
8
Mark as Brainliest answer please my friend
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