Question

THE CIRCUMFERENCE OF A CIRCLE EXCEEDS ITS DIAMETER BY 15cm ..FIND THE RADIUS OF THE CIRCLE​

Answer 1

Answer:

the correct answer is 7.5

Answer 2

Step-by-step explanation:

Let the diameter be , x cm

Circumference will be , (x+15) cm

So ,

2πr = x+15

2r = x+15/π

22x = 7x +105

22x-7x = 105

15x = 105

x = 105/15 = 7cm

So , radius is 3.5cm