math
posted by jani on .
points a,b,c,and d lie on a straight line in the given order. AC = 25 cm and BD = 46 cm. The ratio of length AB is 5/2. Find the length of line segment BC in cm

The statement
"The ratio of length AB is 5/2 "
makes no sense.
Check your typing.
It has to be something like
"The ratio of length AB to ...... is 5/2 " 
To Reiny
I think he ment " the ratio of line segment AB to CD is 5:2" 
With this thought, the answer is 11