If these triangles are similar, what is the length of side df?

2.4

First you have to divide 2.5 by 1.5 to find what to multiply 4 by and you will get 1.666666667. So I multiplied 4 by 1.666666667 and got 2.4 as the answer.

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft

50*10 is greater

step-by-step explanation:

if you add the zero from 10 to 50, it will give you a bigger number.