clairejonilsson clairejonilsson

21-02-2018
Mathematics

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Find the missing measure for a right circular cone given the following information.
Find r if T.A. = 12pi and L.A. = 8pi.
a. 2
b. 4
c. 16

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xxaurorabluexx xxaurorabluexx

21-02-2018

Area of base = TA - LA = 4 pi

pi r^2 = 4 pi where r is radius of base.

r^2 = 4

So r = 2 Answer

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