A aeroplane flies along the four sides of a square at the speeds of 20km/hr, 40km/hr, 60km/hr and 80km/hr. Find the average speed of the car around the field? ( approximately)
Select one:
a. 35km/hr
b. 32km/hr
c. 40km/hr
d. 38km/h
Answers
Answered by
0
Answer:
my calculations turn out to be 50km/h but from your options I will go with nearest one 40
Similar questions