Question

Q.8 The circumference of a
circle of radius ris
1 point
Ο Α) πη
O B) 2n
ar2​

Answer 1

lThe 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

Answer 2

Answer:

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Step-by-step explanation:

Circumference is 2πr

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