Question

The radius of a circle is 7 in. what is the circumference?
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Answer 1

`\qquad\huge{\boxed{\sf Answer}}`

• Circumference = 44cm

Formula :-

• C : 2πr

Solution :-

• c = 2 × 22 / 7 × 7

• 2 × 22

• 44 cm

Hope it helps ~

Answer 2

`\huge\fbox{Hi~there!}`

Remember the formula for the circumference of a circle:

`\rm{C=2\pi r`

We know that the radius of this circle is 7 in. So, let's plug it into the formula:

`\huge\mathrm{C=2\pi (7) }`

`\rm{C=14\pi`

C≈44 in (Answer)

Hope you find it helpful.

Feel free to ask if you have any doubts.

`\bf{-Sparkles-`