which point on the number line shows the position of 3π? point a point b point c point d

Explanation:

Step1: Approximate the value of $\pi$.

We know that $\pi\approx3.14$.

Step2: Calculate the value of $3\pi$.

$3\pi = 3\times3.14=9.42$.

Step3: Locate the value on the number - line.

Since $9<9.42 < 10$ and $9.42$ is closer to $9$ than to $10$, the point $A$ represents the position of $3\pi$.

Answer:

point A