Mathematics quiz on Mensuration (08-03-2021)

If the radius of the base of the cone and height of the cone are r and h respectively, then what is the volume of the cone?

If the radius of the solid sphere is 7 cm, then what is the total surface area (in cm²) of the solid sphere?

If the lateral surface area of the cube is 64 cm, then what is the volume (in cm³) of the cube?

If the radius of the circle is 98 cm, then what is the area (in cm²) of the circle?

If the circumference of the circle is 176 cm, then what is the radius (in cm) of the circle?

If the radius of sphere 21 cm, then what is the volume (in cm³) of the sphere?

If the diameter of the circle is 56 cm, then what is the area (in cm²) of the circle?

If the radius of the circle is 14 cm, then what is the circumference (in cm) of the circle?

If diagonals of a rhombus are 45 and 30 then what is its area?

Radius of base and height of a cylinder are 10 cm and 21 cm respectively. What will be the volume of cylinder?