A cylinder Has a diameter of 20cm. The area of the curved surface is 100m square. Find the height of cylinder
Answers
Answered by
1
AREA OF A CYLINDER = πr²h (take π=22/7)
GIVEN: DIAMETER=20cm
RADIUS=20/2=10cm=0.1m
AREA = 100m²
THEREFORE, 100m²=22/7×0.1×0.1×h
(100×7)/22×0.1×0.1=h
h=3181.81m or 318181cm or
9
3181---- m
11
GIVEN: DIAMETER=20cm
RADIUS=20/2=10cm=0.1m
AREA = 100m²
THEREFORE, 100m²=22/7×0.1×0.1×h
(100×7)/22×0.1×0.1=h
h=3181.81m or 318181cm or
9
3181---- m
11
Unknown0:
sorry it is half
Similar questions