Distance from origin to point $(0, -7)$ is

Distance from origin to point $(0, -7)$ is
  1. $7$
  2. $0$
  3. $-7$
  4. $\sqrt{49}$ (only)

Solution

$\sqrt{0^2+(-7)^2} = 7$.

Asked in: MH-SSC-9

Practice more Coordinate Geometry questions on Aicharya