Math, asked by mohdhamza20, 2 months ago

9) The circumference of a circle of radius
is(a) ttr(b) 2r(c) r2(d) 14 r2 *
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0 2T
Ο nr2
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14 nr

Answers

Answered by Anonymous

1

Answer:

The circumference can also be calculated by multiplying 2×radius with pi (π=3.14).

Circumference of Circle: 2πr

Area of semi-circle: πr2/2

Area of circle: πr2

Perimeter of semi-circle: πr + 2r

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