It would take 353
around 12 to 13 minutes
I'm assuming you worded this wrong. But, to drive 80km per hour for 45 minutes would take 45 minutes. Unless you meant how far you would drive at 80km per hour for 45 min which is approximately 59.85 km
From Sydney to Wollongong is a distance of 80km and take about one hour and fifteen minutes to travel.
2172.6144 seconds
4 hours, 22 minutes, and 30 seconds
Depends on which speed you're travelling at. At 80 kmh/ 50 mph, it'll take one hour. At 40 kmh/25 mph it'll take two.
depends on how fast you walk
80km = 8,000,000cm. There are 100,000 cm in a km.
It depends on the speed at which you walk, and how long you can sustain that speed.
The answer will depend on the speed at which you walk.
Isosceles