Math, asked by shivshankartodkar939, 10 months ago

find the circumference of circle. having diameter =9cm

Answers

Answered by asadkhan99
0

Must see the Solution first

Diameter of circle = 9 cm

Then, radius will be = 9/2

Now,

Circumference of circle = 2π r

 = 2 \times  \frac{22}{7}  \times  \frac{9}{2}  \\  =  \frac{44 \times 9}{7 \times 2}  \\  =  \frac{396}{14}  \\  = 28.28

Answer

28.28 cm

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