A solid is in the form of a right circular cylinder with hemispherical ends. The
A solid is in the form of a right circular cylinder with hemispherical ends. The total length of the solid is 35 cm. The…
A hemispherical bowl has 3.5 cm radius. It is to be painted inside as well as ou
A hemispherical bowl has 3.5 cm radius. It is to be painted inside as well as outside. The cost of painting it at the…
The radius of a cylinder is 5 m more than its height. If the curved surface area
The radius of a cylinder is 5 m more than its height. If the curved surface area of the cylinder is 792 m 2…
A rectangular water tank is open at the top. Its capacity is 24 m 3 . Its length
A rectangular water tank is open at the top. Its capacity is 24 m 3 . Its length and breadth are 4 m and…
The radius of a sphere is equal to the radius of the base of a right circular co
The radius of a sphere is equal to the radius of the base of a right circular cone and the volume of the sphere…
A swimming bath is 24 m long and 15 m broad. When a number of men dive into the
A swimming bath is 24 m long and 15 m broad. When a number of men dive into the bath, the height of the…
The dimensions of an open box are 52 cm × 40 cm × 29 cm. It thickness is 2 cm.
The dimensions of an open box are 52 cm × 40 cm × 29 cm. It thickness is 2 cm. If 1 cu.cm of…
How many bricks, each measuring 25 cm × 11.25 cm × 6 cm, will be needed to bui
How many bricks, each measuring 25 cm × 11.25 cm × 6 cm, will be needed to build a wall 8 m × 6…
Except for one face of a given cube, identical cubes are glued through their fac
Except for one face of a given cube, identical cubes are glued through their faces to all the other faces of the given cube….
A solid cube just gets completely immersed in water when a 0.2 kg mass is placed
A solid cube just gets completely immersed in water when a 0.2 kg mass is placed on it. If the mass is removed, the…
If the height of a cylinder is increased by 15 percent and the radius of its bas
If the height of a cylinder is increased by 15 percent and the radius of its base is decreased by 10 percent then by…
A copper rod of 1 cm diameter and 8 cm length is drawn into a wire of uniform di
A copper rod of 1 cm diameter and 8 cm length is drawn into a wire of uniform diameter and 18 m length. The…