Question

A trophy awarded to the best student in the class is in the form of a solid

hemisphere with the same radius and is made from some metal this trophy

is mounted on a wooden cuboid. The diameter of the hemisphere is 21 cm

and the total height of the trophy is 24.5 cm.

Find the metal used in making the trophy, if weight of 1 cm of metal is

3

1.2 g
​

Answer 1

14567005863335777.467