A vertex of a rectangle point on the coordinate plane is (3,4). A dilation is applied, and the new point is (12,16). What is the scale factor of the dilation from the old to new coordinate?

A.2
B.4
C.3
D. 1/2

There are 15 rings on the laddey

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's

The answer is 60.9774