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in Surface Areas And Volumes by (49.0k points)
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A cylindrical pencil sharpened at one edge is the combination of

(A) a cone and a cylinder (B) frustum of a cone and a cylinder

(C) a hemisphere and a cylinder (D) two cylinders.

1 Answer

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Best answer

(A) a cone and a cylinder

The Nib of a sharpened pencil = conical shape

The rest of the part of a sharpened pencil = cylindrical

Therefore, a pencil is a combination of cylinder and a cone.

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