Math, asked by sarkarsrijoni06, 6 months ago

Find the radius of a circle whose circumference is 39.6 cm

Answers

Answered by alyeasaresalatnahi

3

Answer:

ur cute and pretty............

Answered by Priyarawat2410

3

Answer:

6.3 cm

Step-by-step explanation:

circumference = 39.6

C= 2πr

39.6= 2×22/7×r

39.6= 44/7×r

39.6×7/44= r

r= 0.9×7

r= 6.3 cm

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