I have a question regarding R.D sharma .
In pg 18.14, ex 18.1, why is it while finding the inner dimensions we have to subtract twice the thickness.
Dear Student,
Please find below the solution to the asked query :
Suppose the external dimension of an open box are : 148 cm 116 cm 83 cm. It is made up of 3 cm thick wood.
Now, we have to find the inner dimensions of the box.
![](https://img-nm.mnimgs.com/img/study_content/content_ck_images/images/1(1899).png)
Hope this information will clear your doubt about this topic.
If you have any more doubts about just ask here on the forum and our experts will try to help you out as soon as possible.
Regards
Please find below the solution to the asked query :
Suppose the external dimension of an open box are : 148 cm 116 cm 83 cm. It is made up of 3 cm thick wood.
Now, we have to find the inner dimensions of the box.
![](https://img-nm.mnimgs.com/img/study_content/content_ck_images/images/1(1899).png)
Hope this information will clear your doubt about this topic.
If you have any more doubts about just ask here on the forum and our experts will try to help you out as soon as possible.
Regards