Answer:
18cm
Step-by-step explanation:
Find the image to the question attached.
From the ruler, we are to find the distance between R and S i.e RS
From the ruler, R is on 8 and S is on 26.
Initial point R = 8
Final point S = 26
Length of RS = Final point S - initial point R
RS = 26 - 8
RS = 18
Hence the length of RS is 18cm
