3 years ago

Find the slant height of a cone with the surface area of 178.6in and a radius of the base is 4.9in

1 answer:

3 0

Area = PI * radius * slant height178.6 = PI * 4.9 * slant heightslant height = 178.6 / (PI * 4.9)slant height = 11.6020705454 inches

Source:http://www.1728.org/volcone.htm

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