C-16-Q102mediumsingle_mcq
If is the radius of a circle, its circumference is —
If is the radius of a circle, its circumference is —
- a
- b
- c
- d
ব্যাখ্যা
The circumference is the distance around the circle, given by times the diameter . This equals .
If is the radius of a circle, its circumference is —
The circumference is the distance around the circle, given by times the diameter . This equals .