Question

If the length and breadth of a rectangle are doubled, how many times the perimeter of the
old rectangle will that of the new rectangle be?​

Answer 1

$✯answer$

Original Dimensions=L,B

Original Perimeter=2×(L+B)

New Dimensions=2L,2B

New Perimeters=2×(2L+2B)or 4(L+B)

Hence,New perimeter is 2 times the old perimeter

Answer 2

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