Question

the diameter of a circle is 16 cm find the perimeter of the semi circle of the circle taking π as 3.14​

Answer 1

Answer:

d=16cm

r=d/2

r=16/2

r=8

circumference of circle=2πr

=2×3.14×8

=50.24 cm

Answer 2

Answer:

ans 25.12

Step-by-step explanation:

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