give me Answer fast and with method
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Let the length and breadth be l and b respectively.
Perimeter will be 2(l+b).
Now, By doubling the length and breadth,
New perimeter = 2(2l+2b) = 2*2(l+b) = 2* initial perimeter
As you can see, perimeter is doubled.
Perimeter will be 2(l+b).
Now, By doubling the length and breadth,
New perimeter = 2(2l+2b) = 2*2(l+b) = 2* initial perimeter
As you can see, perimeter is doubled.
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so the answer is(b) doubled
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