Question

Find the length of largest rod that can be placed in a hall is 20m ,long 20m broad and 10m high.

Answer 1

l =√ 20²+20²+10²
l= √ 400+400+100
l= √900
l= 30 meters.

Answer 2

Answer:

30m

Step-by-step explanation:

The largest rod placed in a cuboid is x.

So,

b=√l²+b²+h²

 =√400+400+100

 =√900

 =30m

The largest rod placed in a cuboid is 30m