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The circumference of a circle is 19 ft.

What is the area, in square feet? Express
your answer in terms of T.

1 Answer

8 votes

Answer:

The area is approximately 28.73ft²

Explanation:

Given: Circumference = 19 ft

The necessary formula area,

Area: A = πr²

Circumference: C = 2πr

Combine:

A =
(C^(2) )/(4\pi )

A =
(19^(2) )/(4\pi ) \\\\ (361 )/(4\pi )

A = 28.72747

User CliffordVienna
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