0.48 A tank 72 cm long, 60 cm high, 36 cm wide contains water to a depth of 18 cm. A metal block 48 cmby 36 cm by 15 cm is put into the tank and totally submerged. What is the rise in water-level ?t # ॥waਆਈ ਬੀ* * * # # ।1 % a # # ॥11 ਕੇ ।AREਰ ।% a ॥(A) 10 cm(C) 30 cm(B) 20 cm(D)40 cm

0.48 A tank 72 cm long, 60 cm high, 36 cm wide contains water to a depth of 18 cm. A metal block 48 cmby 36 cm by 15 cm is put into the tank and totally submerged. What is the rise in water-level ?t # ?wa?? ??* * * # # ?1 % a # # ?11 ?? ?ARE? ?% a ?(A) 10 cm(C) 30 cm(B) 20 cm(D)40 cm

The rain which fall on a roof 18 m long and 16.5 m wide is allowed to be stored into a cylindrical tank 8 cm diameter. If it rains 10 cm on a day, what is the rise of water level in the tank due to it ?

A rectangular tank 25 cm long and 20 cm wide contains 4.5 litres of water. When a metal cube is low ered in the tank, the water level rises to a height of 11 cm. Find the length of each edge of the cube ?

A rectangular tank 30cm xx 20cm xx 12cm contains water to a depth of 6cm. A metal cube of side 10cm is placed in the tank with its one face resting on the bottom of the tank. Find the volume of water, in litres, that must be poured in the tank so that the metal cube is just submerged in the water.

A metal cube of side 11 cm is completely submerged in water contained in a cylindrical vessel with diameter 28 cm. Find the rise in the level of water.

50 men took a dip in a water tank 40 m long and 20 m broad on a religious day. If the average displacement of water by a man is 4 m3, then the rise in the water level in the tank will be: (a) 20 cm (b) 25 cm (c) 35 cm (d) 50 cm

The perimeter of the ends of a frustum are 48 cm and 36 cm. If the height of the frustum is 11 cm, find its volume.