SOLUTION: A cone has a base diameter 30 inches and a slant height of 12. Find the surface area of the cone.
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Question 92508: A cone has a base diameter 30 inches and a slant height of 12. Find the surface area of the cone.
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
D=30 & SLANT=12
TOTAL SURFACE AREA=1/2*PI*S+PI*R^2
TSA=.5*3.14*30*12+3.14*15^15
TSA=565.2+706.5
TSA=1,271.7 ANSWER FOR THE TOTAL SURFACE AREA.
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