Question

. The sides (other than hypotenuse) of a right triangle are in the ratio 3:4. A
rectangle is described on its hypotenuse, the hypotenuse being the longer
4
side of the rectangle. The breadth of the rectangle is
of its length. Find the
5
shortest side of the right triangle if the perimeter of the rectangle is 180 cm.
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Answer 1

I also dont know

thankyou