What is the volume of a horse? How many cubic inches (or liters or whatever) are in its body?
>>2154827
My lawnmower has about 5 horsepower from its 173cc engine, so 173/5 = 34.6 cubic centimeters.
That may vary by the breed of horse and the individual horse of course
As a general rule, the density of terrestrial animals' bodies is considered to be about the same as the density of water. There are less dense regions like the lungs and fat, and more dense regions like the bones, and these numbers cancel out. So a horse's density is around 1kg/litre.
So if you have a horse whose mass is 1000kg, then its volume is 1000 litres.
If its mass is 800kg, then its volume is 800 litres.
etc.
>>2154885
In addition, if you want to know the number of cubic inches or whatever, it's simply a matter of conversion.