Question

The thickness of the dictionary is 1 decimetre.
The thickness of the pencil box is 10 mm. How
many pencil boxes should be piled one above
the other to reach the same height as one dictionary​

Answer 1

Answer:

10 boxes........ ...

Answer 2

Step-by-step explanation:

Thickness of dictionary =

1 decimeter = 10 cm = 100 mm

Thickness of a pencil box = 10 mm

No. Of boxes = 100/10= 10

Hence, 10 pencil boxes would be required to reach the same height as that of dictionary.