By what percent the volume of a cube increases if the length of each edge was in
By what percent the volume of a cube increases if the length of each edge was increased by 50%
The height of a closed cylinder of given volume and the minimum surface area is
The height of a closed cylinder of given volume and the minimum surface area is :
Water is poured into an empty cylindrical tank at a constant rate for 5 minutes.
Water is poured into an empty cylindrical tank at a constant rate for 5 minutes. After the water has been poured into the tank….
The curved surface of a right circular cone of height 15 cm and base diameter 16
The curved surface of a right circular cone of height 15 cm and base diameter 16 cm is:
A right circular cone and a right circular cylinder have equal base and equal he
A right circular cone and a right circular cylinder have equal base and equal height. If the radius of the base and the height…
The curved surface area of a sphere is 5544 sq.cm. Its volume is :
The curved surface area of a sphere is 5544 sq.cm. Its volume is :
A hollow spherical metallic ball has an external diameter 6 cm and is frac12 cm
A hollow spherical metallic ball has an external diameter 6 cm and is frac12 cm thick. The volume of metal used in the ball…
If a hollow sphere of internal and external diameters 4 cm and 8 cm respectively
If a hollow sphere of internal and external diameters 4 cm and 8 cm respectively is melted into a cylinder of base diameter 8…
The ratio of the volume of a hemisphere and a cylinder circumscribing this hemis
The ratio of the volume of a hemisphere and a cylinder circumscribing this hemisphere and having a common base is :
The external and internal diameters of a hemispherical bowl are 10 cm and 8 cm r
The external and internal diameters of a hemispherical bowl are 10 cm and 8 cm respectively. What is the total surface area of the…
Length of each edge of a regular tetrahedron is 1 cm. It volume is :
Length of each edge of a regular tetrahedron is 1 cm. It volume is :
A pyramid has an equilateral triangle as its base of which each side is 1 m. Its
A pyramid has an equilateral triangle as its base of which each side is 1 m. Its slant edge is 3 m. The whole…