Maths- Surface Areas and Volumes

If slant height of the cone is 21cm and diameter of base is 24 cm. The total surface area of cone is:

The surface area of a sphere of radius 14 cm is:

Diameter of the base of a cone is 10.5 cm and its slant height is 10 cm. The curved surface area is:

The Curved surface area of a right circular cylinder is 4.4 sq.cm. The radius of the base is 0.7 cm. The height of cylinder will be:

The curved surface area of a right circular cylinder of height 14 cm is 88 cm2. The diameter of the base is:

The volume of hemisphere whose radius is r, is:

If the radius of a cylinder is 4cm and height is 10cm, then total surface area of cylinder is:

The surface area of a cube whose edge equals to 3cm is:

The surface area of cuboid-shaped box having length=80 cm, breadth=40cm and height=20cm is:

The formula to find surface area of a cuboid of length (l), breadth (b) and height (h) is: