Question Bank
Search, filter, and explore every MCQ across all subjects and topics.
The total surface area of a cylinder with base radius 'r' and height 'h' is:
If the side of a cube is 4 cm, what is its lateral surface area?
A hemispherical bowl has a radius of 7 cm. Find its inner curved surface area.
What is the total surface area of a cone of radius 'r' and slant height 'l'?
If the radius of a sphere is doubled, its surface area becomes how many times the original?
The ratio of the radii of two spheres is 2:3. What is the ratio of their surface areas?
Find the height of a cylinder whose curved surface area is 440 cm² and radius is 7 cm.
If the total surface area of a cube is 216 cm², find its side length.
A room is 10 m long, 8 m wide and 4 m high. Find the cost of painting its four walls at Rs. 10 per sq. m.
The radius and height of a cone are in the ratio 3:4. If its curved surface area is 188.4 cm², find its radius (Take π = 3.14).
What is the surface area of a solid composed of a cylinder and a hemisphere attached to one of its circular bases with common radius 'r' and cylinder height 'h'?
A square-based pyramid has a base side of 10 cm and a slant height of 13 cm. What is its total surface area?
Find the total surface area of a solid hemisphere of diameter 14 cm.
If the surface area of a sphere is 616 cm², find its radius.
The perimeter of the base of a right circular cylinder is 44 cm and its height is 10 cm. Find its curved surface area.
A cuboid has dimensions 12 cm x 10 cm x 8 cm. Find its total surface area.
Find the slant height of a cone whose radius is 3 cm and vertical height is 4 cm.
The area of the curved surface of a cone is 308 cm² and its radius is 7 cm. Find its slant height.