If you put that on a graph with the bottom left point at (0,0), the top point of the triangle would be at (10,6), so for every 6 it rises, it runs 10. the slope is 6/10, simplified to 3/5
It will be 25cm long
Since it growing 10cm every 2 years it must be growing 5cm every year
10/2=5/1
To find total growth in 5 years multiply the cm it grows every year by the number of years so
5yearsX 5cm
=25cm
