ethanwang67 ethanwang67

17-10-2018
Mathematics

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The length of each side of a triangle is increased by 30%. By what percentage is the area increased?

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wahdoh1234 wahdoh1234

17-10-2018

Answer:

When sides are doubled, the area of new triangle will always be 4 times the original, the change in area will be 3 times. Hence the % change will always be 300% irrespective of the type of triangle.

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