find the perimeter of a rectangle who side is 40m and 20m
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Answered by
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we know perimeter of rectangle=2(l+b)
so perimeter of rectangle=2(40+20)=120m
so perimeter of rectangle=2(40+20)=120m
Answered by
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Perimeter of a rectangle= 2×(Length+Breadth)
In this question, you can consider Length as 40m and Breadth as 20m.
Note- Considering Length as 20m and Breadth as 40m will also give same answer.
A.T.Q.
=Length= 40m and Breadth=20m
=2×(40+20)
=2×(60)
=2×60 sq.m
=120 square metre
Therefore, the perimeter of the rectangle is 120 square metre.
In this question, you can consider Length as 40m and Breadth as 20m.
Note- Considering Length as 20m and Breadth as 40m will also give same answer.
A.T.Q.
=Length= 40m and Breadth=20m
=2×(40+20)
=2×(60)
=2×60 sq.m
=120 square metre
Therefore, the perimeter of the rectangle is 120 square metre.
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