The diameter of a right circular cylinder is increased by 20%. Find the percentage decrease in its height if its volume remains unchanged.

The length of radius of a right circular cylinder is increased by 50%. How much percent of the height will be decreased if the volume of the cyclinder is unchanged.

If the radius of the base of a right circular cylinder is increased by 20% and the height is decreased by 30% then what is the percentage increase/decrease in the volume ? यदि सिलेंडर के आधार की त्रिज्या 20% बढ़ जाती है और लंबाई 30% तक कम हो जाती है तो आयतन में प्रतिशत वृद्धि / कमी क्या है?

The radius of a solid right circular cylinder increases by 20% and its height decreases by 20%. Find the percentage change in its volume.

The radius of a solid right circular cylinder decreases by 20% and its height increases by 10%. Find the percentage change in its : volume

The radius of a solid right circular cylinder decreases by 20% and its height increases by 10%. Find the percentage change in its : curved surface area

If the base radius and the height of a right circular cone are increased by 20%, then the percentage increase in volume is approximately. (a) 60 (b) 68 (c) 73 (d) 78

If the base radius and the height of a right circular cone are increased by 20%, then the percentage increase in volume is approximately. (a) 60 (b) 68 (c) 73 (d) 78