2007-07-20 10:08:29 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
V = π r² h
V = π x 9.2² x 15.5 units ³
V = 4121 . 52 units ³
2007-07-20 20:08:37 · answer #1 · answered by Como 7 · 0⤊ 0⤋
Geez, you're not too big on memorizing or looking up formulas, huh?
The volume of a cylinder is Ï r^2 h. You're given the diameter, so you can find the radius by taking half of it. You're given the height too, so use the V = Ï r^2 h formula to calculate the volume.
2007-07-20 10:12:07 · answer #2 · answered by Anonymous · 0⤊ 0⤋
PI x Diameter^2 / 4 x Height.
2007-07-20 10:12:12 · answer #3 · answered by Rowdy 3 · 0⤊ 0⤋
Pi=22/7
Radius=18.4/2=9.2
So area of the circle=22/7*9.2*9.2
Height=15.5
So volume of the cylinder=22/7*9.2*9.2*15.5
According to the calculator=4123.18.cu.m.
2007-07-20 10:15:16 · answer #4 · answered by Anonymous · 0⤊ 0⤋
pi(r^2)H
r=18.4/2
3.14 * 84.64 = 265.90
265.77 * 15.5= 4121.40
2007-07-20 10:18:24 · answer #5 · answered by Ron H 6 · 1⤊ 0⤋