Three identical cones with base radius \( r \) are placed on their ...

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Three identical cones with base radius \( r \) are placed on their bases so that each is touching the other two. The
EV radius of the circle drawn through their vertices is
(a) Smaller than \( r \)
(b) equal to \( r \)
(c) larger than \( r \)
(d) depends on the height of the cones
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