Step-by-step explanation:
no of the above madam...
Hai , you can use Pythagoras Theorem to find the length which is hypotenuse.
It will be 7^2 + 3^2 = 58
square root 58 and you will get 7.62
Hope this helps and i am sorry if my answer was wrong .
A couple of shapes that have perpendicular lines are right triangles, and rectangles.
