The formula for calculating the volume of a sphere is 4/3 pi r3. If your sphere has a radius of 3 cm, you can expect it to have a volume of about 113 cubic centimeters. Its volume can be calculated if you know its radius. Use the equation for the volume of a sphere which is V = 4/3 x Radius3 The mean radius of the earth is approximately 6.4 million meters (exact = 6.37 x 106 m). Its volume is then: (4/3) x 3.14 x 64000003 m3 This comes to 1,097,509,500,000,000,000,000 cubic meters. Find the volume of the sphere. Round to the nearest cubic meter. Solution. The formula for the volume of a sphere is. From the figure, the radius of the sphere is 8 m. Substitute 8 for r in the formula. Simplify. Therefore, the volume of the sphere is about 2145 m 3. The result will be in cubic inches. FOR EXAMPLE: The formula for the volume of a sphere is 4/3 * PI * r^3. If the radius is 254 centimeters, we have to convert to inches first: 1 inch = 2.54 centimeters. Using dimensional analysis, we have 254 centimeters * 1 inch / 2.54 centimeters = 100 inches. If a square has one side of 4 inches, the volume would be 4 inches times 4 inches times 4 inches, or 64 cubic inches. (Cubic inches can also be written in 3 .). Be sure to use the same units for all measurements. MORE... Based on your clarification that you have volume and want a linear dimension, the formula for the volume of a sphere is v = (4/3)*pi*r^3 Substituting: 5076 = (4/3)*pi*r3 3807 = pi*r^3 1211.8 = r^3 10.66 = r The radius of the sphere is 10.66 meters if its volume is 5076 cubic meters. Find the volume of the sphere, in cubic meters, in terms of .6 The volume of a sphere is approximately 44.6022 cubic centimeters. What is the radius of the sphere, to the nearest tenth of a centimeter ?1) 2.22) 3.33) 4.44) 4.77 Tim is going to paint a wooden sphere that has a diameter of 12 inches.
http://www.answers.com/Q/What_is_the_volume_of_a_sphere_of_radius_3_meters http://www.physlink.com/Education/AskExperts/ae419.cfm http://hotmath.com/hotmath_help/topics/volume-of-a-sphere.html http://www.answers.com/Q/How_do_you_calculate_volume_of_cubic_inches http://www.math.com/tables/geometry/volumes.htm https://answers.yahoo.com/question/index?qid=20100329044805AAVOfmY http://www.jmap.org/JMAP/RegentsExamsandQuestions/PDF/WorksheetsByPI-Topic/Geometry/Geometric_Relationships/G.G.16.VolumeandSurfaceArea.pdf
formula for volume in cubic meters for a sphere