WebAug 18, 2024 · The diameter of a sphere is 6 cm. It is melted and drawn into a wire of diameter 0.2 cm. Find the length of the wire. asked Apr 27, 2024 in Surface Areas And Volumes by Vevek02 (28.2k points) surface areas and volumes of a sphere; class-9; 0 votes. 1 answer. The diameter of a copper sphere is 18 cm. The sphere is melted and … WebThe sphere of radius 8cm is cut by two parallel planes, one passing 2cm from the center and the other 6cm from the center. Find the area of the zone and the volume of the segment between the two planes if both planes are on the same side of the center. Solution: The surface area of the zone S = 2 π r h = 2 × 3.1415 × 8 × 4 = 201.06 sq .cm
Volume of a 6 Inch Sphere - CalculateMe.com
WebSep 6, 2024 · The diameter of a sphere is 6 cm. It is melted and drawn into a wire of diameter 0.2 cm. Find the length of the wire. Solution: Diameter of a sphere = 6 cm. Question 15. The radius of the internal and external surfaces of a hollow spherical shell are 3 cm and 5 cm respectively. If it is melted and recast into a solid cylinder of height 2 ... WebFeb 22, 2024 · The formula for the volume of a sphere is V = (4/3)π, where r is the radius of the sphere. Since the diameter of the sphere is given, we can find the radius by dividing it by 2: radius = diameter/2 = 8.6 cm/2 = 4.3 cm Now we can plug this value into the volume. and solve for V: V = (4/3)π ≈ 333.06 geisinger cardiologists listing
Answered: A sphere with a diameter of 4.0 cm has… bartleby
WebFeb 8, 2024 · The formula for the volume of a sphere is: V = 4/3 * PI * r^3. The diameter is given as 21.6, divide this by 2 for the radius: R = 21.6 / 2 = 10.8. V = 4/3 * PI * 10.8^3. V … WebDiameter of metallic sphere = 6 c m ∴ Radius of metallic sphere = 3 c m Also, we have diameter of cross-section of cylindrical wire = 0.2 c m ∴ Radius of cross-section of cylinrical wire = 0.1 c m Let the length of the wire be h c m Since metallic sphere is converted into … If the mean of the observation : x, x+3, x+5, x+7, x+10 is 9 , the mean of last three … The diameter of a sphere is 6 cm. It is melted and drawn into a wire of … WebA sphere with a diameter of 6.0 cm has an excess of 6.0 × 1 0 12 electrons per cm 2 on its surface. The area for a sphere may be calculated using A = 4 π r 2 What is the charge on the sphere? C Use 2 significant figures in your answer dcv balder location