Which ratio can be used to form a proportion with the given ratio?
7 to 12
a.
8 to 13
b.
10 to 15
c.
14 to 19
d.
21 to 36

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz