DIRECTIONS : Count the number of cubes in each of the following figures.
1. | Count the number of Cubes in each of the following figures : |
||
---|---|---|---|
A. 89 | B. 91 | ||
C. 95 | D. 99 | ||
Solutions : C. In figure, there are 21 columns containing 3 cubes each, 12 columns containing 2 cubes each and 8 columns containing 1 cube each. Therefore Total number of cubes = (21×3) + ( 12×2) + (8 ×1) = 63 + 24 + 8 = 95. |
No comments:
Post a Comment