
Calculating Total Length of Wraps Around A Cylinder
Jul 11, 2007 · Thickness of the fabric: t Cylinder diameter: c Total diameter of all of the fabric and the cylinder together: d I originally solved this problem by summing the circumference of each …
Cylinder in a Sphere - Math Help Forum
Jan 23, 2007 · Inscribed a right circular cylinder of height h and radius r in a sphere of fixed radius R. Express the volume V of the cylinder as a function of h. HINTS GIVEN: (1) V = pi(r^2)(h). …
Equation of a cylinder in 3D - Math Help Forum
Jan 25, 2011 · A solid cylinder that lies on or below the plane z=10 and on or above the disk in the xy-plane with the center on the origin and radius of 2 I know the general equation of a cylinder is:
Cylinder in a Cone | Math Help Forum
Jan 23, 2007 · Inscribed a right circular cylinder of height h and radius r in a cone of fixed radius R and fixed height H. Express the volume V of the cylinder as a function of r. HINTS GIVEN: (1) …
[SOLVED] Applications of Differentiation Question - Math Help …
Apr 28, 2008 · Question: A hollow circular cylinder, open at one end, is constructed of thin sheet metal. The total external surface area of the cylinder is 192\\picm^2. The cylinder has a radius …
How to find the radius from the surface area of a cylinder?
Jun 6, 2009 · A cylinder is two circles at the ends with a rectangular section folded around the centre. Therefore surface area is given by A = 4 π r + 2 π r h = 2 π r (2 + h) where r is the …
ratio of the amount of tin... - Math Help Forum
Aug 15, 2010 · A cylindrical tin can holding 2gal. has its height equal to the diameter of its base. Another cylindrical tin can with the same capacity has its heights equal to twice the diameter of …
Surface Area Calculations For Vessel Heads | Math Help Forum
Sep 9, 2019 · Hi, I was wondering if someone could provide surface area calculations for the following vessel heads? Convex Head Dish Head Elliptical Head Hemispherical Head
Volume of a DNA Cylinder - Math Help Forum
Sep 21, 2010 · Assume DNA has the shape of a cylinder. The cross-section is a circle with a diameter of 4 nm. The vertical distance between two base pairs (nucleic acids on opposite …
trig word problem; sinusoidal function - Math Help Forum
Apr 12, 2008 · A piston in an engine moves up and down in a cylinder. The height, h centimetres, of the piston a t seconds is given by the formula h= 120 sin Pi t+ 200. -State amplitude & …