The ratio of the radius and height of a cylinder is 2:3. if its volume is 12936 cmcube , find the total surface area of the cylinder.
Answers
Answered by
3
Area of cylinder
= πr^2h
Ratio- r = 2x
h = 3x
Area = 12πx^3
= 12936
By this equation,
x = 7
Radius = 14
h = 21
TSA = 2×22/7×14(35)
= 3080
= πr^2h
Ratio- r = 2x
h = 3x
Area = 12πx^3
= 12936
By this equation,
x = 7
Radius = 14
h = 21
TSA = 2×22/7×14(35)
= 3080
Ashwansingh1:
are you confirm
Similar questions