Question

An ant is moving at a speed of 12.5 cm per second. Find the distance coverd by it in 5 hours

Answer 1

Distance travelled by ant in 1 sec = 12.5cm

=) Distance travelled in 5hrs(5*60*60 sec) = 12.5*5*60*60 cm

= 225000cm

= 2250m

Hope it's helpful to u.

Answer 2

In 1 second, 12.5 cm is covered.
5 hours = 5 X 60 
             = 300 minutes
             = 300 X 60
             = 18,000 seconds
Therefore, distance traveled in 5 hours = 12.5 X 18000
                                                               = 2,25,000 cm