Question

The distance (in km) travelled in h hours at a constant speed of 40 km per hour is ______.

Answer 1

The distance (in km) travelled in h hours at a constant speed of 40 km per hour is 40 h.

Explanation:

We know that,

Speed = `"Distance"/"Time"`

∴ Distance = Speed × TIme

Here, Speed = 40 km/h

Time = h 

∴ Distance = 40 × h = 40 h km