As a Nike wearer might say, 'Just do it!'
Multiply the numbers, and multiply the units.
7 x 1 = 7. km x km = km-squared (square kilometres), a unit of area!
So, 7km x 1km suggests a rectangular area with a width of 1 km and a length of 7km. It's measure is therefore 7 square kilometres.
Incidentally, this principle works with lots of different units.
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1 mile is equivalent to 1.609 kilometers. So multiply with 1.609 to get answer in kilometers. The formula to convert miles to km 1 mi * 63360 in 1 mi * 2.54 cm 1 in * 1 km 100000 cm = 1.609344 km
It means you need to multiply 7 by 14 and then add 1 to the answer.It means you need to multiply 7 by 14 and then add 1 to the answer.It means you need to multiply 7 by 14 and then add 1 to the answer.It means you need to multiply 7 by 14 and then add 1 to the answer.
1 and -7 -1 and 7
Answer: 1 km = 3280.839 feet. Multiply 900,000 x 3280.839 = 2,952,755,100 feet
1 kilometer = 100 000 centimeters, multiply 0.1 km to 100,000 and you'll get the answer.