Math, asked by kartikvasava40, 3 months ago

Find the radius of the circle when it's circumference is:
66cm

Answers

Answered by Farah253
0

Answer:

Hope you like the answer.

Step-by-step explanation:

Circumference of a circle=2×22/7×r

66cm=2×22/7×radius

66×7/2×22=radius

21/2 or 10.5cm is the radius.

Answered by anaghakp10c
0

Answer:

10.5Cm

Step-by-step explanation:

2πr= 66

2*22/7*r=66

r=66*7/22*1/2

r=21/2

r=10.5

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