1. What is the relationship between the ratio of sides and the ratio of perimeters? 2. What is the relationship between the ratio of sides and the ratio of areas?

18.8cm hope i at all

step-by-step explanation:

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)

the answer is: -22 also a

hope i

-lavira: )

12 dolars one is cheaper becasue 3 pairs is 6 means is sock is 2 while the 12 is cheaper