Question

an iron ball of 5cm is thrown into a cubical container of edge 15 cm and half filled with water

Answer 1

Volume of cube = a^3=(15)^3=3375 cm^3

Volume of sphere=4/3pie r^2=4/3*22/7*5*5=2200/21=104.761905 cm^3=104.76 cm^3

Level of water rose =3375-104.76=3270.24