Answer:
39 cm North east.
Explanation:
In the attached photo, R is the resultant vector.
Thus, we can obtain the magnitude of the resultant vector of the ant by using the pythagoras theory as illustrated below:
NOTE: R is the Hypothenus ie the longest side
R² = 30² + 25²
R² = 900 + 625
R² = 1525
Take the square root of both side
R = √1525
R = 39.05 ≈ 39 cm
Thus, the magnitude of the resultant vector of the ant is approximately 39 cm north east.
