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The circumefreence of a circle is 37.8. What is the area of the circle? Use 3.14 for pie

The circumefreence of a circle is 37.8. What is the area of the circle? Use 3.14 for pie
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5 votes
The circumefreence of a circle is 37.8. What is the area of the circle? Use 3.14 for pie

The circumefreence of a circle is 37.8. What is the area of the circle? Use 3.14 for-example-1
User Thenewbie
by
7.5k points

1 Answer

5 votes

Answer:

b

Explanation:

circumference= 2πr

37.8cm = 2πr

r= 6 cm

Area= πr^2

area = 113cm^2

User Maltalef
by
8.0k points
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