Spheres

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#1: 11:21 - The radii of two marbles are in the ratio of 3:4 and the sum of their volumes is 45500π/3 mm3. Find the volume of the smaller marble. • #2: 17:08 - A spherical segment has a volume equal to one-third that of a sphere. Determine the height of the spherical segment if the diameter of the sphere is 4 ft. • #3: 26:19 - Find the percentage increase in the volume of a spherical ball when its surface area is increased by 44%. • #4: 31:47 - What is the volume of a spherical sector with diameter 15 m and height of the base is 6 m? • #5: 33:25 - A hemispherical salad bowl of diameter 40 cm is filled with salad to a depth of 15 cm. What percent of the capacity of the bowl is filled with salad? • #6: 38:07 - The surface area of a zone of a spherical cone having an altitude of zone of 2 cm. is equal to 201.06 sq. cm. Compute the volume of the spherical cone. • #7: 41:04 - The dihedral angle of a spherical wedge is 30 degrees, find the volume if its diameter is 6 cm. • For the engineering board exam: • Solid Geometry Playlist: • Solid Geometry • Consider subscribing! • FB page: / cramdailyph

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