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Please help with this question.

Please help with this question.-example-1
User Fiter
by
4.6k points

2 Answers

2 votes

Answer:

196π

Explanation:

Given circular perimeter is 28π feet

recall perimeter of a circle is given by the following formula

P = 2πr, where r is the radius of the circle

hence

28π = 2 π r

r = 28π / 2π = 14

Area of a circle is given by A = πr²

A = π (14)² = 196π

User Aarjav
by
5.4k points
3 votes

Answer:

196π

Explanation:

Given circular perimeter is 28π feet

recall perimeter of a circle is given by the following formula

P = 2πr, where r is the radius of the circle

hence

28π = 2 π r

r = 28π / 2π = 14

Area of a circle is given by A = πr²

A = π (14)² = 196π

User Joey Mason
by
4.7k points
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