If the length of a cylinder on heating increases by `2%`, the area of its base will increase by

On heating a uniform metallic cylinder length increases by 3%. The area of cross-section of its base will increase by

On heating a uniform metallic cylinder length increases by 3%. The area of cross-section of its base will increase by

If the height of a cylinder is increased by 15 per cent and the radius of its base is decreased by 10 per cent then by what precent will its curved surface area change ?

Increase : 90 by 2%

If the length of a simple pendulum is increased by 2%, then the time period

If the length of a simple pendulum is increased by 2%, then the time period

If base radius and height of a cylinder are increased by 10% then its volume is increased by :

If the length of a seconds pendulum is increased by 2% then in a day the pendulum