Question

suresh walks at a speed of x km per hour.what is the distance covered by him in 3x hours​

Answer 1

Answer:

Step-by-step explanation:

Distance = speed * time

Distance = x * 3x

               = 3x^2

Answer 2

Answer:

Step-by-step explanation:

we know that ,Distance = speed * time

Distance = x * 3x

              = $3x^{2}$