What is the surface area of a sphere that has a radius of 5 inches? 4πr 2 = 4 x 3.14 x 5 inches x 5 inches = 314 inches 2 Volume of a Sphere There is another special formula for finding the volume of a sphere. The volume is how much space takes up the inside of a sphere. The answer to a volume question is always in cubic units.
A long cylinder has radius R and a magnetization given by M~ = ks2φˆ. Figure 6.13 in Grifﬁths represents this cylinder and k is a constant. For points inside and outside the cylinder ﬁnd the magnetic ﬁeld due to M~ . Solution The magnetic ﬁeld due to M~ is that resulting from the bound currents that M~ generates. These currents are ...
Jun 19, 2018 · 4. If the lateral surface of a cylinder is 94.2 cm 2 and its height is 5 cm, then (i) radius of its base (ii) volume of the cylinder. Ans. Height of the cylinder = 5 cm. Lateral surface area of the cylinder = 94.2 cm 2 = 94.2. 2 x 3.14 x x 5 = 94.2 = 3 cm. Volume of cylinder = = 3.14 x 3 x 3 x 5 = 141.3 cm 3
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A = π r 2 where r is the radius which is equal to d/2. Therefore: V(tank) = π r 2 h. The filled volume of a vertical cylinder tank is just a shorter cylinder with the same radius, r, and diameter, d, but height is now the fill height or f. Therefore: V(fill) = π r 2 f
SA= 2(πr2)+ 2πrh= 2(π⋅ 62)+ 2π(6)(10)= 72π+ 120π= 192π square units. This is an exact answer. An approximate answer is 603.18579 square units. Volume of a Cylinder V= Ah A = the area of the base of the cylinder h = the height of the cylinder Surface Area of a Cylinder SA= 2(πr2)+ 2πrh r = the radius of the circular base of the cylinder
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Maximum term is 72 months. Individual dealer prices, other terms, and offers may vary. Void where prohibited. Not compatible with iFi program. Contact your participating Toyota dealer for details. The 90-day program is offered June 2, 2020 through July 6, 2020, and the 45-day program in Pennsylvania is offered June 2, 2020 through July 6, 2020.
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www.justmaths.co.uk Volume of Prisms, Cones, Pyramids & Spheres (F) - Version 3 January 2016 2. Four solid balls are packed in a cylindrical container. The diameter of each ball is 6 cm. The cylinder has diameter 6 cm and height 24 cm. Calculate the volume of unused space in the cylinder. (The volume V of a sphere is V = 4 3 è N3 )