3 years ago

The circumference of a circle is 7π m. What is the area of the circle?

Mathematics

2 answers:

inessss [21]3 years ago

8 0

C = 2πr
r = C/2π
r = 7π/2π
r = 3.5 m

A = πr² = 22/7 x (3.5)² = 38.5 m²

Westkost [7]3 years ago

4 0

Answer:

The answer is 12.25

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