Math, asked by yasht4442, 3 months ago

Find the circumference of a circle, whose diameter is:
(a) 20 cm

Answers

Answered by Anonymous

1

Answer:

62.8cm

Step-by-step explanation:

Circumference of circle = 2*pi*r

Diameter = 20

r (radius) = diameter/2

20/2

10cm

2*3.14*10

62.8cm

Answered by ayushkushwani

2

Answer:

62.85 cm

Step-by-step explanation:

Circumference of circle = 22/7 × Diameter

= 22/7 × 20 cm

= 440/7 cm

= 62.85 cm

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