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Development of Surfaces

Development of Surfaces. Problem-7. A frustum of a square pyramid has its base 50 mm side, top 25 mm side and height 75 mm. Draw the development of lateral surface.

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Development of Surfaces

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  1. Development of Surfaces

  2. Problem-7 A frustum of a square pyramid has its base 50 mm side, top 25 mm side and height 75 mm. Draw the development of lateral surface. Also, draw the projections of the frustum, showing the line joining the mid point of a top edge of one face with the mid point of the bottom edge of the opposite face, by the shortest distance.

  3. Radial Line Development CONE

  4. Problem-8 Draw the development of the lateral surface of part P of a cone as shown in figure

  5. Problem-9 Draw the development of the lateral surface of part P of a Cone as shown in figure

  6. Problem-10 Draw the projections of a cone resting on the ground on its base and show on them, the shortest path by which a point P, starting from a point on the circumference of the base and moving around the cone will return to the same point. Base 50 mm dia., axis 60 mm long.

  7. Draw the development of lateral surface of the cylinder having a square hole in it as shown in fig.

  8. The projection of a square prism with a hole drilled in it are given in following fig. Draw the development of the lateral surface of the prism.

  9. Problem

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