What is the volume of a cylinder having height 10 and diameter equal to 6?
Post 1 of 4
What is the volume of a cylinder having height 10 and diameter equal to 6?
17 Oct 2007 02:24
Post 2 of 4
Replying to [juanjuan2]:
"Volume of a cylinder = pi * r^2 * h
r = d / 2
r = 6 / 2
r = 3
h = 10
Volume = pi * (3^2) * 10
Volume = 3.1415 * 9 * 10
Volume = 90 * pi unit^3
Volume ~ 282.743388 unit^3"
"Volume of a cylinder = pi * r^2 * h
r = d / 2
r = 6 / 2
r = 3
h = 10
Volume = pi * (3^2) * 10
Volume = 3.1415 * 9 * 10
Volume = 90 * pi unit^3
Volume ~ 282.743388 unit^3"
18 Oct 2007 00:29
Post 3 of 4
Replying to [juanjuan2]:'volume of a cylinder = pi x r² x height
r = half diameter = 3
3² = 9
9 x pi = 28.278
28.278 x 10 = 282.78 units³
r = half diameter = 3
3² = 9
9 x pi = 28.278
28.278 x 10 = 282.78 units³
18 Oct 2007 00:41
Post 4 of 4
Replying to [juanjuan2]:Volume of a cylinder =πr^2h
Radius is half the diameter so:
r = d/2 = 6/2 = 3
Now substitute the radius (3) and the height (10) into the equation:
V = π x 3^2 x 10
V= π x 9 x 10
V = π x 90
V = 282.74 units^2
Radius is half the diameter so:
r = d/2 = 6/2 = 3
Now substitute the radius (3) and the height (10) into the equation:
V = π x 3^2 x 10
V= π x 9 x 10
V = π x 90
V = 282.74 units^2
18 Oct 2007 02:25
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