Back of envelope calculations are estimation techniques that help in understanding the order of things. There are very helpful in planning exercises as this gives an estimation of what it will involve doing a certain thing. The estimation could be in terms of cost that might incur, resources needed, etc.
#estimation #backofenvelopcalculation #estimationquickresult
Blog: https://www.lalitbhatt.net
Check our family channel: https://youtube.com/c/BhattFamily