the length of a rectangular field is 8 metres less than twice its breadth.if the perimeter of the rectangular field is 56 metres, find its length and breadth
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3
Hey friend! Here is your answer.
Length = 2b-8
Perimeter = 56m
2(2b-8+b)=56
4b-16+2b=56
6b=56+16
6b=72
b=72/6=12m
Breadth =12m
Length = 2b-8
=2×12-8
24-8
16
Length = 2b-8
Perimeter = 56m
2(2b-8+b)=56
4b-16+2b=56
6b=56+16
6b=72
b=72/6=12m
Breadth =12m
Length = 2b-8
=2×12-8
24-8
16
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Answered by
10
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