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How to find the side when …

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How to find the side when the area is given and doubled
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Meghna Thapar 4 years, 5 months ago

In similar triangles, ratio of areas is equal to ratio of the square of corresponding sides. 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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