Answer:
1 : 2
Step-by-step explanation:
Since the quadrilaterals are similar then the ratios of corresponding sides are equal, that is
=
= 
Thus the ratio of perimeters is also 1 : 2
Answer:
1. 10 : 24 = 5 : 12 = 20 : 48 = 40 : 96
2. 2 : 3 : 5 = 4 : 6 : 10 = 8 : 12 : 20
Answer:
x= 15
Step-by-step explanation:
4x+15=75
4x = 60
x = 15
Answer: 3
Step-by-step explanation:
i think im not 100% sure