Question

if the length and breadth of a rectangle are doubled by what percentage is the area increase​

Answer 1

Answer:

Answer. It is 400% of the original area. Thus, it increases by 300%

Answer 2

Answer:

It is 400% of the original area.

Step-by-step explanation:

If l and b of Rectangle doubles

The area changes to

2l x 2b = 4(l x b), from l x b(Original Area formula)

So,Its 400%Increase of the original area.

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