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Mathematics 8 Online
OpenStudy (anonymous):

What is the surface area of a cone with a 6 in. diameter and a length (slant height) of 8 in.?

OpenStudy (anonymous):

OpenStudy (anonymous):

S = pr(l+r) r=6:2 = 3 l=8 p = 3.14 S = 3.14*3(8+3)=103.67

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