Question

Circumference of the circle exceed the diameter by 105 cm find diameter and circumference of circle

Answer 1

Hello Dear Brainly user...

Here is solution for your Question

we know that :-

circumference of circle = π × d

where , d is diameter of circle

Now,

According to question;

=> πd - d = 105 cm

=> d (π - 1) = 105 cm

=> d ( 22/7 - 1 ) = 105 cm

=> d ( 15/7 ) = 105 cm

=> d = 105 × 7/15 = 49 cm

Now,

circumference = π d

=> 22/7 × 49

=> 22 × 7 = 154 cm Answer

Hope it helps... :-)