Question

The circumference of the circle exceeds its diameter by 135cm find the radius of the circle
Its Answer =31.5 cm

Answer 1

Ans

Step-by-step explanation:

Answer 2

Circumferene of circle = 2πr
given, circumference exceeds its diameter by 30 meters
i.e, 2πr = d+30. But, diameter(d) = 2r
2πr = 2r+30 => 2r(π-1) = 30 => r((22/7)-1) = 15
r = 15*(7/15) = 7cms I hope answer right please mark branlist