Question

The length of longest rod that can be placed in a room 20 m long , 16 m broad and 12 m high​

Answer 1

Answer:

\mathbb{Answer}

The length of longest rod that can be placed in a room 20 m long, 16 m broad and 12 m high, is

i) 12 root 2

ii) 14 root 2

iii)20 root 2

iv 16 root 2

Step-by-step explanation:

The length of longest rod that can be placed in a room 20 m long , 16 m broad and 12 m high

Answer 2

Answer:28.284m

Step-by-step explanation:

The diagonal will be the longest rod that can be placed

Diagonal of Cuboid = √(l*l + w*w + h*h)

                                 = √(400+ 256 + 144)

                                  = √(800)

                                  =  28.284m