232k views
3 votes
5.

The circumference of a circle is 157 centimeters. What is the area of the cirde in terms
of ?
A
7.57 cm?
B
157 cm?
С
56.257 cm
D
2257 cm?

User IgorAlves
by
8.7k points

1 Answer

4 votes

Answer:

1961

Explanation:


circumference = 2\pi R\\157 = 2\pi R\\157 = 2\pi* R\\R = 157 / 2\pi \\\\area = \pi R^(2) \\area = \pi* (157 / 2\pi)^(2) \\area = (24649)/(4\pi) \\area = 1961 \\

ok, I did smth wrong

I hope you can find error

User Costi Muraru
by
8.3k points
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