23 centimeters is 0.23 meters.
975cm is 0.00975 meters.
2.5
There are about 12 inches in 30 cm
There are 100cm in 1m.
1.3
32.5 kilometers = 32,500 meters
The conversion for Meters to Kilogram is the following: Xm = Ykg * µpi²
There are 1 609.344 in a mile
The circumference of a circle of radius r cm is 2*pi*r cm so the length of the semi-circular arc is pi*r cm. The length of the diameter is 2*r cm so the total length is (pi + 2)*r cm
Combinations of r from n without replacement is c(n,r) = n!/(n-r)!r! c(n,r) = 23!/20!3! c(n,r) = 1771.
Area = pi*r^2 r(radius) = diameter/2 24 cm/2 = 12 cm radius Area = pi(12 cm)^2 ~ 452 sq cm
23