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Find the area and the circumference of a circle with radius 7 m.

Use the value 3.14 for π, and do not round your answers.

Area=?
Circumference=?

Find the area and the circumference of a circle with radius 7 m. Use the value 3.14 for-example-1
User Arnoldbird
by
2.7k points

1 Answer

10 votes
10 votes

Answer:


Area = 153.938040026m^2


Circumference= 43.9822971503m

Explanation:

Area


Area = \pi r^2\\Area = \pi *7^2\\Area = 49\pi\\Area = 153.938040026

Circumference


C = 2\pi r\\C = 2\pi*7\\C= 14\pi\\C=43.9822971503

User Keoros
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3.1k points