if perimeter of cd=377mm
perimeter of circle cd=2x22/7xr
Using pie as 22/7 radius=> 2x22/7xr=377mm
r= 120.0636943
r= 60.03184713mm
-Keran Persaud Basiram
Chat with our AI personalities
The CD's circumference is 15.7 inches.
Multiply the radius by 2 x pi.
nfughs
There are 25.4 millimetres in one inch. Therefore, rounded to two decimal places, 377 millimetres is equal to 377 / 25.4 = 14.84 inches.
No. Radius is half of the diameter.