Question

Find the length of the longest rod (diagonal) that can be occupied in a hall measuring 13m×12m×5m?

Answer 1

Answer:

Given -

• Length = 13m
• Breadth = 12m
• Height = 5m

To find -

• Length of the longest rod.

Solution -

As it is mentioned that the length of the longest rod it its diagonal.

Then,

→ √l² + b² + h²

→ √13² + 12² + 5²

→ √169 + 144 + 25

→ √338

→ 18.38 m.

Therefore, the length of the longest rod is 18.38 m.