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NemiM [27]
2 years ago
8

A circle circumference is approximately 76 cm. estimate the radius diameter and area of the circle

Mathematics
1 answer:
brilliants [131]2 years ago
6 0
The circumference of a circle is C = 2πr^2 (2nd power) Radius (r) is the distance from the center of the circle to the outside of it. To find radius divide the diameter (d) by 2. The diameter (d) of a circle is the radius (r) multiplied by 2. To find the diameter (d) you need to do C ÷ π.

For example):
Finding diameter - 76/3.14 = 24.19 (d)

Finding radius - 24.19/2 = 12.095 (r)

EDIT: (C) Means Circumference
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