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katen-ka-za [31]
3 years ago
14

A 50- centimeter piece of wire in bent into a circle. What is the area of this circle

Mathematics
1 answer:
nirvana33 [79]3 years ago
7 0

50cm would be the circumference.


Formule for circumference is:

C=2(pi)r

Solve for radius:

50=2(pi)r

r=50/2(pi)

r=7.96


Use this to solve for area

A=(pi)r^2

A=(pi)(7.96)^2

A=199cm


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