Question

40. A blue whale which is three hundred and sixty m long is swimming at a speed of forty five km/hr. In what time will it pass
an ocean area which is hundred and forty m long?
40 s
45 s
50 S
52 s​

Answer 1

Answer:

see the answer downside

Step-by-step explanation:

length of blue whale = 360 m

speed = 45 km / hr.

area = 140m

time taken=40 seconds

this is right answer

plzz mark as brainliest