Question

use the ruler to measure the length of \\(\overline{rs}\\) to the nearest centimeter.
not drawn to scale
the length of \\(\overline{rs}\\) is \\(\square\\) centimeters.

Explanation:

Step1: Identify R's position

Point R is at 8 cm on the ruler.

Step2: Identify S's position

Point S is at 26 cm on the ruler.

Step3: Calculate the length

Subtract R's position from S's position: $26 - 8 = 18$.

Answer:

18