Math, asked by amitpanchmatia80, 11 months ago

if each side is halved find how much percent is it's perimete decrease

Answers

Answered by AlluBhai

2

Answer:

25% of it's perimeter decreased

Answered by rajat2269

1

Answer:

If it is a square then suppose

The old perimeter is 4a

The new perimeter is 4×(a/2)=2a

And perimeter decreased is (4a-2a)=2a=50%

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