Question

If the circumference of a circular park is 36 cm. Find its diameter

If the circumference of a circular park is 36 cm. Find its diameter
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Answer 1

Answer:

circumference of circle = 2πr

36cm = 2πr

36/2 = πr

πr = 18 cm

r = 18/π cm

diameter = 2r

d = 2 × 18/π

d = 36/π cm

Answer 2

Answer:

solution, we know that, C=3.14×diameter

diameter =36/3.14

diameter =11.464