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Find the area and the circumference of a circle with radius 2ft .

Use the value 3.14 for , and do not round your answers. Be sure to include the correct units in your answers.

User DamonJW
by
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1 Answer

2 votes

Answer:

Area & Circumference = 12.56ft

Explanation:

The formula for area of a circle is πr^2

r = 2

π = 3.14

(3.14) x (2^2)

(3.14) x (4) = 12.56

The formula for circumference of a circle is 2πr

r = 2

π = 3.14

2 x (3.14) x 2

(3.14) x (4) = 12.56

User Yaroslav Surzhikov
by
5.7k points