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The correct answer is A
A cuboidal box with dimensions 12.5 cm (length), 7.5 cm (breadth), and 10 cm (height) is open from the top. The box is to be painted from the outside. I...
The sum of the length, breadth, and height of a cuboid is 30 cm. If the length of the diagonal is 17 cm, find the total surface area of the cuboid.
A right circular cone is surmounted by a hemisphere. The base radius of the cone is equal to the radius of the hemisphere. The diameter of the hemispher...
Curved surface area of cylinder is 646.8 cm2. If ratio of radius to height of the cylinder is 10:4 respectively, then find the base area of t...
The inner radius of a cylindrical pipe is 7 cm. Water flows from this pipe at a speed of 5 km/h and falls into a rectangular tank 100 meters long and 44...
The perimeter of a rectangular field is 480 meters and the ratio between the length and breadth is 5:3. The area of the field is:
A cuboidal room has a length of 28 metres and a width of 16 metres. The volume of air in the room is 2240 cubic metres. What will be the cost of paintin...
The surface areas of three faces of a cuboid sharing a vertex are given as 25 m², 32 m² and 32 m². What is the volume of the cuboid?
The total surface area of a cube is given as 216 cm². The radius of a cone is twice the length of the edge of the cube, and the height of the cone is 1...
Inside a square land having perimeter equal to 116 metres, leaving aside a circular land of radius 14 metres, the remaining land needs to be levelled at...