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What is the DIAMETER of a circle that has a CIRCUMFERENCE of 8π cm?

User Jhinghaus
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1 Answer

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Given:

  • Circumference of circle = 8π

To find out:

Find the diameter of circle?

Formula used:

Circumference of circle = 2πr

Solution:

Circumference of circle = 2πr

⇒ 8π = 2πr

⇒ r = 8π/2π

⇒ r = 4 cm

Now,

Diameter = 2 × Radius = 2 × 4 = 8 cm

User Brendan Zagaeski
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