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Constructing a Circle

The perimeter...

Question

The perimeter of a semi-circle is ____.

A

Half of Radius

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B

Half of Diameter

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C

Half of Circumference

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D

Twice of Circumference

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Solution

The correct option is C
Half of Circumference

The perimeter of a circle is called the circumference.
Semi-circle is half of the circle and its circumference is half of a circle’s circumference.

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