The length and breadth of a rectangular room are 4 m and 3 m respectively. Find the perimeter of the room.

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Solution

Given, the length and breadth of a rectangular room are l = 4m and b = 3m
Perimeter of the room = 2(l+b)
=2(4+3)
= 2 $\times$ 7
= 14 m

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The length and breadth of a rectangular room are 4 m and 3 m respectively. Find the perimeter of the room.

Given, the length and breadth of a rectangular room are l = 4m and b = 3m Perimeter of the room = 2(l+b) =2(4+3) = 2 ×7 = 14 m

Given, the length and breadth of a rectangular room are l = 4m and b = 3m
Perimeter of the room = 2(l+b)
=2(4+3)
= 2 $\times$ 7
= 14 m