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Construct a circle with a radius of 2 in, find its area and circumference

User JsWizard
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1 Answer

6 votes

Answer:

(Construct circle with a compass)

Area: 12.56

Circumference: 12.56

Explanation:

formula for the area of the circle:

A = 3.14 · r²

A = 3.14 · 4

A = 12.56

formula for the circumference of the circle:

C = 3.14 · d

to find the diameter of the circle, multiply the radius by 2

2 · 2 = 4

C = 3.14 · 4

C = 12.56

User Muhuk
by
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