Question

find the perimeter of the rectangle whose length is 15 cm and diagonal is 17 cm
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Answer 1

Step-by-step explanation:

By Pythagorean we can find breadth (. ❛ ᴗ ❛.)

so let's start

by Pythagorean theorem

H^2=b^2+p^2

15^2=17^2+p^2

225-289=p^2

315=p^2