Question

find the circumference whose diameter is 7.7 centimetre​

Answer 1

Step-by-step explanation:

radius =daimeter/2

circumference=2π(radius)2

circumference=2*22/7*7.7/2*7.7/2

circumference=93.17 m

Answer 2

Answer:

24.178

circumference of circle:2×22/7×r.

《diameter:7.7cm》

《radius will be:3.85cm》

circumference of the circle will be=(2×(22/7)×3.85)cm.

ANS=24.178cm