Sino sa in yo na kilala ni samilanoJoan0 ang tawag sa kanya pero kapag mali iyang Mama bubu sa tanan​

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !

1/4 is the answer if i recall correctly.