the length of a rectangle is three times of its width. if the length of the di

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Question

the length of a rectangle is three times of its width. if the length of the diagonal is 8√10 cm, then the perimeter of the rectangle is :

Options:

A . 64 cm

B . 58 cm

C . 46 cm

D . 38 cm

Answer: Option A
Explanation :

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