Question

Please answer this question correct

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Answer 1

Answer:

√2.5

Step-by-step explanation:

Let

The length of rectangle be "l" and breath be "b".

Area of rectangle=l×b

New length=kl

New breadth=kb

New area=(k)2(l×b)

k×k(l×b)=5/2×l×b

k×k=5/2

k=√5/2

k= √2.5

k= ~1.58

Answer 2

1.58 is the answer for question