• # question_answer 39) The height of a wooden block is$12.28\,\,cm$. What is the approximate height of $14$ similar blocks stacked on top of each other? A)  $171\,\,cm$                  B)           $168\,\,cm$                  C)           $170\,\,cm$                  D)           $171.92\,\,cm$

The height of a wooden block             $=12.28\,\,cm\approx 12\,\,cm$ $\therefore$The height of $14$ similar blocks stacked on top $=12\times 14=168\,\,cm$