Question

The side of a square is 10 cm. How many times will the new perimeter become if the side of the square is doubled
a) 2times
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Answer 1

Answer:

The side of a square is a=10 cm. If the side of the square is doubled. i.e. Therefore, 2 times will be the new perimeter to old one.

Answer 2

P1 = 4X10 = 40

P2 = 4x2x10 = 80

P2/P1 = 2

Therefore, Perimeter is also doubled

i.e., (a) 2times

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