Chapter 11 Class 10 Areas related to Circles
Serial order wise

Ex 12.1, 5 - If perimeter and area of circle are equal - Area/Perimeter of Circle

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Question 5 Tick the correct answer in the following and justify your choice : If the perimeter and the area of a circle are numerically equal, then the radius of the circle is 2 units (B) units (C) 4 units (D) 7 units It is given that Perimeter = area of a circle 2 r = r2 2 / = ^2/ 2 = r r = 2 units Hence A is correct.

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo