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which is the volume of this cone? (use 3.14 for pi and round to the nearest hundredth)

a) 20.33 cu cm

b) 19.17 cu cm

c) 21.33 cu cm

d) 21.93 cu cm

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer