Q3 of 32 Page 285

Find the number of unit cubes in the following 3-D figures.

A unit cube is drawn by joining 2 adjacent dots in the isometric sheet.

Here in the vertical bar, there are 2 unit cubes


In the horizontal bar, there are 3 unit cubes


∴ Total no of unit cubes in given figure is: 5


More from this chapter

All 32 →
1

Draw the following 3-D figures on isometric dot sheet.

(i)



(ii)



(iii)



(iv)


 2

Draw a cuboid on the isometric dot sheet with the measurements 5 units × 3 units × 2 units.

 3

Find the number of unit cubes in the following 3-D figures.

 3

Find the number of unit cubes in the following 3-D figures.