Splet13. A cube is inscribed in a sphere and then this sphere is inscribed in another cube. If the radius of the sphere is 6π cm, what is the ratio of the volume of the large cube to the volume of the small cube? (a) 33 (b) 3 (c) 3 (d) 6 (e) 9 14. Which of the triangles described below is unique? (a) A triangle with a 45 angle and a 62 angle Splet11. jan. 2024 · How do I calculate the volume of a sphere with diameter? volume = (1/6) × π × d³ To derive this from the standard sphere volume formula volume = (4/3) × π × r³, substitute r with d/2. In this way, we use the fact that the radius is half the diameter. What is the volume of a sphere with radius 2? volume = (4/3) × π × 8 ≈ 33.5
Diameter Calculator: Compute Dimensions of a Circle - DQYDJ
Splet17. feb. 2024 · - There is a large sphere of diameter 12 feet - The diameter of the sphere is twice its radius ∵ The length of the diameter is 12 feet ∴ The length of the radius = feet - … SpletA sphere's surface area can be calculated just by knowing its diameter, or radius (diameter = 2 x radius). π is, of course, the well-known mathematical constant, about equal to 3.14159. To find the SA simply multiply 4 times 3.14159 … downloads2
The large sphere has a diameter of 20 feet. - istudy-helper.com
Splet11. jan. 2024 · A sphere is a perfectly round geometrical 3D object. The formula for its volume equals: volume = (4/3) × π × r³. Usually, you don't know the radius - but you can … SpletSphere Shape r = radius V = volume A = surface area C = circumference π = pi = 3.1415926535898 √ = square root Calculator Use This online calculator will calculate the 3 unknown values of a sphere given any 1 known variable including radius r, surface area A, volume V and circumference C. SpletVolume of a 12 Inch Sphere. What is the volume of a sphere with a radius of 12 in? Radius. ft. in. Units. Volume of a 12″ radius sphere. cubic inches: 4.1888: cubic feet: 0.15514: cubic yards: 0.11861 : cubic meters ... The radius of a sphere is the distance from the center to any part of the outside. It is half of the diameter. Radius ... downloads 2008