Question

The legs of a right triangle are 3 units and 4 units long. Another right triangle is dilated from this triangle using a scale factor of 3. What are the side lengths and the perimeter of the dilated triangle?

Answer 1

Of, pythagoren triplet, 3,4,5 so the side lengths are multiplied by 3
you get 9,12,15 and the perimeter is 36.