if the perimeter of a rectangle is 80 metre and its length is 25 m find its breadth and area
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Perimeter of rectangle. =2(l+b)=80
length=25
2(l+b)=80
2l+2b=80
2×25+2b=80
50+2b=80
2b=80-50
2b=30
b=15
Hence b=15 let find the area the formula of area of rectangle is (l×b)
(25×15)
=375 @ns...
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