Question

what is the maximum length of rod which can be keep in a room of size 10×12×14×feet​

Answer 1

Answer:

20.98 feet

Step-by-step explanation:

Maximum length of the rod which can be kept in a cuboidal room is the diagonal of the cuboid, which is equal to

                     $\sqrt{l^2+b^2+h^2}\\=\sqrt{100+144+196}\\=\sqrt{440}\approx20.98$