Question

Find the diameter of the whose circumference is 75.42cm

Answer 1

✨${\red{Hola!}}$✨

Given:-
Circumference =75.42cm
To find Diameter (d)=?

Formula to be used:-

${\boxed{\green{Circumference=2πr}}}$

✅Circumference=2×22/7×r
75.42=2×22/7×r
75.42/2=22/7r
37.71=22/7r
37.71×7/22=r
r=263.97/22
r=11.99cm

Diameter=2R
Diameter (D)=2×11.99
✔️ ${\pink{\boxed{Diameter\: (D)\:=\:23.98}}}$