A clay cylinder of height 42 cm is converted into a cone of the same radius as that of the cylinder. If the volume of the cylinder is 52,800 cm3 , then the radius (in cm) of the cone is:(Use π =22/7)
A20
B24
C18
D22
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
ഒരു വൃത്തത്തിന്റെ ചുറ്റളവ് 22 സെന്റിമീറ്ററാണെങ്കിൽ, അർദ്ധവൃത്തത്തിന്റെ വിസ്തീർണ്ണം കണ്ടെത്തുക.
In the given circle, AD, AE are the two tangents. BC is also a tangent, then:
The length of a rectangle is halved, and its breadth is tripled. What is the percentage change in its area?
The areas of three surfaces of a cuboid are 10 m², 18 m² and 20 m². What is the volume (in m³) Q.23 of the cuboid?
The length and breadth of a rectangle are 12 cm and 9 cm, respectively. Its perimeter will be