A cloth having an area of 165 m2 is shaped into the form of a conical tent of radius 5m How many stu...

Question

A cloth having an area of 165 m2 is shaped into the form of a conical tent of radius 5m How many students can sit in the tent if a student on an average occupies 57 m2 on the ground

Accepted Answer

A cone is a solid threedimensional geometric object with a circular base and a pointed apex at the top A cone is made up of one face and one vertex For a cone there are no edges We know that Area of the floor of the tent r2 By substituting the values Area of the floor of the tent 227 52 5507 m2 We know that the area required by one student is 57 m2 So the required number of students 5507 57 110

RS Aggarwal Solutions Class 9 Mathematics Solutions for Volume And Surface Area Of Solids Exercise 15C in Chapter 15 - Volume And Surface Area Of Solids