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Volume of Cones & Spheres

Volume of Cones & Spheres. Cone. V = 1 / 3 ( π r 2 h) To calculate the volume of a cone. 1. Square the radius Multiply by height Divide by 3 (which is the same as multiplying by 1 / 3 ) Leave answers in terms of π . Find the volume of the cone. V = 1 / 3 ( π r 2 h)

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Volume of Cones & Spheres

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  1. Volume of Cones & Spheres

  2. Cone V = 1/3 (π r2 h) To calculate the volume of a cone.1. Square the radius Multiply by height Divide by 3 (which is the same as multiplying by 1/3) Leave answers in terms of π.

  3. Find the volume of the cone. V = 1/3 (π r2 h) V = 1/3 (π) (42) (6) V = 1/3 (π) (16) (6) V = 1/3 (π) (96) V = 32π inches3

  4. Find the volume of the cone. V = 1/3 (π r2 h) V = 1/3 (π) (52) (10) V = 1/3 (π) (25) (10) V = 1/3 (π) (250) V = 831/3π m3

  5. Sphere V = 4/3(π r3) To calculate the volume of a sphere.1. Cube the radius Multiply by 4 Divide by 3 Leave answers in terms of π.

  6. Find the volume of the sphere. V = 4/3 (π r3) V = 4/3 (π) (23) V = 4/3 (π) (8) V = 32/3 (π) V = 102/3π ft3

  7. Find the volume of the sphere. V = 4/3 (π r3) V = 4/3 (π) (73) V = 4/3 (π) (343) V = 1372/3 (π) V = 4571/3π inches3 Find the radius. r = 7 m

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