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1000m x 1000m is equal to 1,000,000 square meters.
1000m = 1km
1000m = 1 km
1000m * 1000m * 40m = 40,000,000m2OR 1000m * 1000m * 40m = 1km * 1km * 0.04km = 0.04km2Another contributor's answer:1000m*1000m*40m = 40 000 000 cubicmeters
1km = 1000m 1000m x 1000m = 1 000 000m sq
1000m is 100,000cm @100cm per meter.
The short: 28000 meters The long: 1km=1000m 1000m x 4=4000m 4000m x 7=28000m
1km = 1000m 825m x 1km/1000m = 0.825km
1km = 1000m 1km*2340m/1000m = 2.34km.
1km = 1000m Multiply km x 1000m/km.
1km = 1000m 4770m x 1km/1000m = 4.770km