The pair of polygons is similar. Find the value of x. Answer: 187.5 in. 187.5 in. 12 in. 12 in. 30 in. 30 in. 37.5 in. pick the correct one.

To find the value of x, we set up a proportion:

x/187.5 = 30/12

Cross multiply:

12x = 30 * 187.5
12x = 5625
x = 5625 / 12
x = 187.5

Therefore, the value of x is 187.5 inches.