Hi folks
I have need of finding out the volume of a cylinder that is 145mm in diamiter by 800mm long any help from the less mathmaticly challanged would be apreciated
TIA
Iain

area of the base (a circle) times the height.

Pi x radius(squared) x height.

145mm diameter is 72.5 mm radius
squared is 5256.25 mm square

times pi 5256.25 x 3.14159 = 16512.9824375

lets call it 16513 sq.mm or 165 sq. cm

times height

165 x 80cm = 13,200 cc

or about 13L


dave

[Edited on 3/3/05 by dmottaway]