Question

Find the circumference of a circle whose radius is 6 cm take pie =3.14
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Answer 1

Answer:

Circumference: 2$\pi$r

Radius (r) = 6cm

Pi = 3.14

C= 2*3.14*6

6.28* 6

37.68 cm

Answer 2

Answer:

The circumference of circle is 37.68 cm.

Step-by-step explanation:

Concept :- Given that the radius of circle is 6 cm and value of pie is 3.14. To find circumference of circle using circumference circle which is "Circumference of circle = 2πr" and after that put the value of radius and pie. Then calculate for circumference of circle.

Solution :-

Circumference of circle = 2π r

put the value of radius.

• Circumference of circle = 2 × π × 6cm
• Circumference of circle = 12 cm × π

Putting the value of π ,

• Circumference of circle = 12cm × 3.14

Multiply 12 cm by 3.14.

• Circumference of circle = 37.68 cm

Therefore, The circumference of circle is 37.68 cm.