What is the surface area of the right cone with the a raidus of 3 and a slant hieght of 15 A.54pie units2 B.126pie units2 C.63pie units2 D.99pie units2

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asked Feb 18, 2018 21.6k views

5 votes

What is the surface area of the right cone with the a raidus of 3 and a slant hieght of 15

A.54pie units2
B.126pie units2
C.63pie units2
D.99pie units2

Mathematics
high-school

Xupypr MV asked

by Xupypr MV

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1 Answer

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The surface area of the cone will be : 169.65 so it would be answer A as 54 x pi = 169.646003

Ulli Schmid answered Feb 22, 2018

by Ulli Schmid

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