In the case of the cones, what is the value of the radius of the arc – McqOptions

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1.	In the case of the cones, what is the value of the radius of the arc in the development of surface?
A.	Radius
B.	Height
C.	Slant height
D.	0.5 times the slant height
Answer» D. 0.5 times the slant height

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