The length of a cubical carton is 2 m. How many cubical chalk-stick boxes with length 25 cm can be packed in it.

# The length of a cubical carton is 2 m. How many cubical chalk-stick boxes with length 25 cm can be packed in it.

1. A
154
2. B
150
3. C
512
4. D
148

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### Solution:

We are given the length of a cubical carton and a cubical chalk-stick box as 2 m and 25 cm respectively. We have to find the no. of chalk-stick boxes that can be packed in the carton.

Volume of the carton with length 2 m is
1 metre is equal to 100 centimetres.
1 cubic metre is equal to  centimetres.
This meAns:
Volume of the chalk-stick box with length 25 cm is
Total no. of chalk-stick boxes that can be packed in the carton is n.
Therefore, 512 cubical chalk-stick boxes can be packed in the cubicle cartoon.
So, the correct
Ans: is Option 3.

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