Question

The length of a
rectangle exceeds its breadth
by 4 cm. If the length is increased by 3 cm
and the breadth is
is increased by 2000, the
new area exceed the original area by 79 sq.com
Find the dimensions of
the
given rectangle​

Answer 1

18

Step-by-step explanation:

Let b be the breadth

length =b+3

If length and breadth increased by 2cm new area is 70 sq cm more

i.e., b(b+3)+70=(b+2)(b+5)

b

2

+3b+70=b

2

+2b+5b+10

4b=60

b=15

l=15+3=18.

Answer 2

Answer:

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