Question

length of a rectangle is 6cm more than its width.if it's length and breadth each is decreased by 3cm , the area of new rectangle is decreased by 36 sq cm . find the original length and breadth of the original rectangle


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Answer 1

Step-by-step explanation:

l=6cm+x

B=3cm

r=36sq

36=6+x+3=9+x

2x=36-9=27

Answer 2

Now, the length and breadth is decreased by 3 cm the area of new rectangle decrease by 36 sq cm. Thus, original length = 10.5 cm and width = 4.5 cm.