Question 3 - Square and Rectangle - Chapter 9 Class 7 Perimeter and Area

Last updated at August 14, 2026 by

Ex 11.1, 3 - Find breadth of a rectangular plot of land, if its area

Ex 11.1, 3 - Chapter 11 Class 7 Perimeter and Area - Part 2

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Question 3 Find the breadth of a rectangular plot of land, if its area is 440 m2 and the length is 22 m. Also find its perimeter Length of rectangular plot = l = 22 m Breadth of rectangular plot = b = ? Given, Area of plot = 440 m2 l × b = 440 22 × b = 440 b = 440/22 b = 20 ∴ Breadth of plot is 20 m Now, Perimeter of plot = 2 (l + b) = 2 (22 + 20) = 2 (42) = 84 m ∴ Required perimeter is 84 m

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