Question

the sum of the circumference and diameter of a circle is 116 cm. find its radius

Answer 1

Circumference of circle=2pi r
Diameter=2r

2r+2pi r=116

R(1+pi)=16/2=58

R=58-(1+pi)

R=58-(1+3.14)

R=53.86

@skb

Answer 2

Answer:

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