1.

\begin{array} { l } { \text { Q12. Find the radius of of the largest right circular cone that can be cut out } } \\ { \text { from a cube of edge } 4.2 \mathrm { cm } \text { . } } \end{array}

Answer»

Diameter of cone= edge of cube

Radius= edge of cube/2

=4.2/2

=2.1 cm



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