Question

find the length of diagonal of a hall which is 10 metre long 10 metre wide and 5 metre high​

Answer 1

Step-by-step explanation:

Given: length=10m, breadth=10m and height=5m

diagonal of a cuboid=

$\sqrt{ {l}^{2} + {b }^{2} + {h}^{2} }$

=√(10×10+10×10+5×5)

=√250000

=500