Question

If ab = 5 centimeters, bc= 200 centimeters, what is the length of line segment ac

Answer 1

if you're trying to find the length of line AC, all you have to do is add the length of AB to the length of BC: 
AC=AB+BC 
AC=5cm+√200cm 
AC~5cm+14.14cm 
AC=19.14cm