A solid metallic hemisphere of radius 5.4 cm is melted and recast into a right circular cylinder of radius 12 cm. What is the height (in cm) of the cylinder?
A0.625
B0.729
C0.468
D0.325
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
In ΔPQR, PQ = PR and the value of ∠QPR is equal to half of external angle at R. What is the value (in degrees) of ∠QPR?
If the breadth and height of a closed cuboid are, respectively, 25% and 50% of its length of 12 cm, then find the total surface area of this cuboid.
കോണുകളുടെ തുക 8100° ആയ ബഹുഭുജത്തിന് എത്ര വശങ്ങളുണ്ട് ?
In the figure given below, B is a right angle. If DB = 6 cm, DC = 12 cm and AB = 14 cm, then find the length of AC.
If two parallel lines are intersected by a transversal, then which of the options below is necessarily true?