Add 5 cm radius and 10 am diameter

A ABC is inscribed in a circle with centre o and radius 5 cm and AC is a diameter of the circle. If AB = 8 cm, then BC = ......... cm.

A ABC is inscribed in a circle with centre o and radius 5 cm and AC is a diameter of the circle. If AB = 8 cm, then BC = ......... cm.

The radius of gyration of a thin disc of radius 4 cm about a diameter is

If the breaking strength of a rod of diameter 2 cm is 2xx10^(5)N than that for a rod of same material and diameter 1 cm will be

If the breaking strength of a rod of diameter 2cm is 2xx10^5N , then that for a rod of same material and diameter 1cm will be

A cone and a cylinder of equal radius and height 20 cm are melted and recast into a sphere of diameter 10 cm. Find the radius of the cone.

The curved surface area of a cone of slant height 10 cm and base diameter 10.5 cm is :