3. A conical cup is made from a circular piece of paper with radius 8 units by cutting out a sector of 60° and joining the edges. (a) Find the circumference C of the opening of the cup, (b) Find the radius r of the opening of the cup, (c) Find the height of the cup, and (d) Find the volume of the cup. racus 8 units height h slant hegh 8 units SOLN: vertek

3. A conical cup is made from a circular piece of paper with radius 8 units by cutting out a sector of 60° and joining the edges. (a) Find the circumference C of the opening of the cup, (b) Find the radius r of the opening of the cup, (c) Find the height of the cup, and (d) Find the volume of the cup. racus 8 units height h slant hegh 8 units SOLN: vertek

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter9: Surfaces And Solids

Section9.4: Polyhedrons And Spheres

Problem 35E: The spherical storage tank described in Example 5 had a length of radius of 3ft. Because the tank...

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