if a rectangle of length 44 cm is rolled to form a cylinder the radius of the cylinder is?
Answers
Answered by
1
7 is the radius of cylinder
Answered by
3
CSA of a cylinder is 2×pi×r×h
2×pi×r= length
height = breadth
2×pi×r= 44
2×22/7×r=44
44/7×r=44
r= 44×7/44
r= 7
the radius will be 7cm
hope it helps and please mark brainliest
2×pi×r= length
height = breadth
2×pi×r= 44
2×22/7×r=44
44/7×r=44
r= 44×7/44
r= 7
the radius will be 7cm
hope it helps and please mark brainliest
jovitha2005:
thanks a lot
Similar questions