Question

The difference between circumference and diameter of a circle 135cm. Find the radius of the circle.( take π=22/7)​

Answer 1

Answer:

d=2r

Solving forr

r=d

2=135

2=67.5cm

Step-by-step explanation:

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Answer 2

Answer:

Let the radius be r

Circumference of circle is 2πr

Difference between circumference and diameter of a circle is 135

=>2πr-2r=135

=>2r(22/7-1)=135⟹r=31.5cm

Step-by-step explanation:

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