Question

measure the length and breadth and height of your room study room and fixed maximum length of rod that can be placed inside the room​

Answer 1

The maximum height of the rod to put in my room is =√l^2+b^2+h^2

My study room measure is 10*10*9

length of the rod=√10^2+10^2+9^2

=√100+100+81=√281feet