Q5 of 45 Page 108

A diagonal is a line segment that joins any two vertices of the polygon and is not a side of the polygon. Draw a rough sketch of a pentagon and draw its diagonals.

Untitled15.jpg


It can be seen in the figure that PR, PS, QT, QS and RT are the diagonals.


More from this chapter

All 45 →
3

Draw a rough sketch of a regular hexagon. Connecting any three of its vertices, draw a triangle. Identify the type of the triangle you have drawn.

 4

Draw a rough sketch of a regular octagon. (Use squared paper if you wish). Draw a rectangle by joining exactly four of the vertices of the octagon.

 1

Match the following:























(a) Cone



(i)




(b) Sphere



(ii)




(c) Cylinder



(iii)




(d) Cuboid



(iv)




(e) Pyramid



(v)




Give two more examples of each shape.

 2

What shape is

(a) Your instrument box


(b) A brick?


(c) A match box?


(d) A road-roller?


(e) A sweet laddu?