Q: What is total surface area of a cone where, r’ is radius and ‘l – McqOptions

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1.	Q: What is total surface area of a cone where, r’ is radius and ‘l’ is slant height?
A.	πr (l + r)
B.	2πr (l+r)
C.	πrl
D.	$$ 2πrl^2$$
Answer» B. 2πr (l+r)

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