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joUniChonkeyo
joUniChonkeyo joUniChonkeyo
  • 30-07-2016
  • Mathematics
Answered

The circumference of a circle is 50.24 centimeters. Find the area of the circle. (Use 3.14 for π.)

Verified Answer :

RiddhiC RiddhiC
  • 30-07-2016

The answer is 200.96 cm^2.

23.14r=50.24
=>r=50.24/6.28
=>r=8 cm

Thus area = 3.14rr
= 3.1488
=200.96 cm^2

Answer Link
Hussain514 Hussain514
  • 02-08-2016

For a circle,
c=2pi R
and
A=pi R^2
so rearranging we get
A=c^2/4pi
plug in the values
A=50.24^2/4pi
A=200.85 sq. cm

Answer Link

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