Q 1: Curved surface area of cone _______. None of these pi * r * l pi * r (l + r) pi * r^{2}

Q 2: Total surface area = _____. pi * r (l + r) pi * r^{2} pi * r * l pi * r^{2}*l

Q 3: If h =12 cm. and r = 5 cm. , then slant height = _______. 14 cm. 13 cm. 15 cm. 12 cm.

Q 4: Area of base of cone = _______. None of these pi * r^{2} pi * r^{2}* l pi * r * l

Q 5: The shape of a sharpened pencil end is _______. None of these a cylinder a cube a cone

Q 6: The figure in space bounded by the curved surface of the cone and its place circular end is called _______. cone None of these cube solid cone

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