Q 1: The figure in space bounded by the curved surface of the cone and its place circular end is called _______. cube None of these solid cone cone

Q 2: The shape of a sharpened pencil end is _______. a cone a cylinder None of these a cube

Q 3: If slant height is 5 cm. radius 3 cm., then height = _______. 7 cm. 3 cm. 4 cm. None of these

Q 4: Curved surface area of cone _______. pi * r^{2} pi * r * l pi * r (l + r) None of these

Q 5: If h =12 cm. and r = 5 cm. , then slant height = _______. 13 cm. 14 cm. 12 cm. 15 cm.

Q 6: Area of base of cone = _______. pi * r * l pi * r^{2} None of these pi * r^{2}* l

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