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in Olympiad by (6.0k points)
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The sides of a rectangle are increased by 10%, find the percentage increase in its diagonals.

A. 20

B. 10

C. 15

D. 18

1 Answer

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by (37.9k points)
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Best answer

The correct option is (B) 10.

According to the formula,

Because, Percentage increase in sides = 10%

Therefore, Percentage increase in diagonals = 10%

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