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Earn +20 ptsQ: What is the perimeter of a circle also known as?
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What is the perimeter of a circle known as?
The circumference
What is formula of perimeter of semi circle?
The perimeter of a circle has the formula 2πr. Therefore the length of a semi circle is πr. But the perimeter of a semi circle also includes the diameter which is 2r. Therefore the perimeter of a semi circle = πr + 2r = r(π + 2)
How do you calculate the perimeter of a cicle?
the perimeter of a circle, also known as the circumference, is calculated by diameter multiplied by pi. Alternatively : 2 x radius x pi
What name is given to the perimeter of circle?
The perimeter of a circle is its circumference
The perimeter of a polygon is like the circumference of a circle?
Yes it is because the perimeter describe the outside of the figure, when also the circumference describe the outside of the circle.
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