Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • NCERT
  • A cylindrical pencil sharpened at one edge is the combination of (A) a cone and a cylinder

A cylindrical pencil sharpened at one edge is a 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.

Answers (1)

Answer(A) a cone and a cylinder      

Solution

            (A) A cone –A cone is a three-dimensional geometric shape that tapers smoothly from a flat base to a point called the apex or vertex.

            A cylinder – A cylinder is a three-dimensional solid that holds two parallel bases joined by a curved surface at a field distance.

            (B) Frustum of a cone – It is the portion of a solid that lies between one or two parallel planes cutting it.

            A cylinder – A cylinder is a three-dimensional solid that holds two parallel bases joined by a curved surface at a fixed distance.

            (C) Hemisphere – In geometry, it is an exact half of a sphere and it is a three-dimensional geometric.

            A cylinder – A cylinder is a three-dimensional solid that holds two parallel bases joined by a curved surface at a fixed distance.

            (D) Cylinder – A cylinder is a three-dimensional solid that holds two parallel bases joined by a curved surface at a fixed distance.

(Combination of two cylinders)

            Hence from the above diagrams, we conclude that option (A) is correct.

            Therefore, A cylindrical pencil sharpened at one edge is the combination of a cone and a cylinder.

Posted by

infoexpert21

View full answer

Similar Questions

Latest Question