find perimeter of quadrant of circle of radius 7cm
Answers
Answered by
17
If S is the circumference of the circle with radius r=3 then
S=2⋅π⋅r
The perimeter of a quadrant is equal to S/4=π⋅r/2
s/4=22/7×7/2
s/4=11
therefore - s=44
S=2⋅π⋅r
The perimeter of a quadrant is equal to S/4=π⋅r/2
s/4=22/7×7/2
s/4=11
therefore - s=44
Similar questions