Math, asked by adityarajdasrxl530, 3 months ago

circle note mathe circumference

Answers

Answered by Anonymous

Answer:

To calculate the circumference of a circle, multiply the diameter of the circle with π (pi). The circumference can also be calculated by multiplying 2×radius with pi (π=3.14).

Area of semi-circle: πr2/2

Circumference of Circle: 2πr

Area of circle: πr2

Perimeter of semi-circleπr

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