A triangle with an area of 150 cm2 has a base length of 50 cm. What is its height?
A prism has a base as a right angled triangle with base 6 cm and altitude 8 cm. It is filled with water to a certain height. If a solid cube of side 6 cm is immersed in the prism, the height by which the water level will rise will be equal to ____.
A circle of radius 3 cm, with centre O is drawn circumscribing a ΔABC. What is the sum of OA + OB + OC ?
The height of a right circular cylinder with lateral surface area 792 sq cm is 21 cm. The diameter of the base is: