Answer:22.5
Step-by-step explanation:
multiply by 1.5
Answer:
22.5 cm
Since the triangles are similar, we can use ratios to solve
AC BC
-------- = ---------
FH GH
12 15
18 x
Using cross products
12x = 15*18
Divide each side by 12
12x/12 = 15*18/12
x =22.5
