1:2
12.0 km
That depends on what you have 10864 of. If that's 10864 km, then it is already rounded to the nearest km. If it's 10864 something elses, you should tell us what it is.
The circumference of a circle with radius of 7 km is 44.0 km (to the nearest tenth), and the area of a circle with radius of 7 km is 153.9 km (to the nearest tenth).C = 2 pi RA = pi R2
Half kilometre 1/2 km
It is a kilometre.
844 kilometres.
1:2
12.0 km
12.0 KM
It is 4674 km rounded
30 km
(8km=5miles) 1.30 divide by 5=0.26 0.26X8=2.08 Answer=2.08 kilometres (or if you wanted to round it of to the nearest kilometre the answer would be 2 kilometres).
It depends on the units for 20.72. 20.72 metres, rounded to the nearest tenth km is 0.0 km.
The circumference is equal to pidiameter, or 3.143km 9.42 or 9 km rounded to the nearest km
The abbreviation for a kilometre is km.
Kilometre.