In the given problem given shape is sphere.  To find answer of this question need to use sphere volume formula. ...Read more

In this problem need to use the relation between volume and surface area relation of sphere. Question number 15 from ...Read more

This is one of the important question from the cbse board exam; Question number 13 from RS Aggarwal book page ...Read more

In the given problem shape of the object is cylindrical to find answer of this question need to use cylinder ...Read more

Problem from RS Aggarwal book, problem number 11, page number 827, exercise 17D, chapter volume and surface area of solid. ...Read more

In the given problem shape of the object is cube to find answer of this question need to use cube ...Read more