No.
11 and a fourth.
No. A kilometer is 1000 meters. Half of 1000 meters is 500 meters.
105 pounds.
90inches
7and a half
71/2
18.75cm2
about three and a half meters
Approximately 800 metres
The area is always equal to half of the base times the perpendicular height. In this case, half of 6 is 3 and 3 times 8 is 24. So the area is 24 square metres.
About six and one half centimeters is equal to about 0.065 meters.
A standard running track is 400 meters, so 2 laps is practically half a mile, and 4 laps is 9 meters shy of one mile. (1 mile = 1,609.344 meters)