Triangles RST and LMN are similar. Triangle RST has lengths 4.1 millimeters, 3.9 millimeters, and 6.3 millimeters. Triangle LMN has lengths 2.46 millimeters, 2.34 millimeters, and 3.78 millimeters, respectively. What is the constant of proportionality from RST and LMN?

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet