What is the length of the longest needle that can be accommodated in a rectangular box, its dimensions being `20 cm xx 5 cm xx 4 cm?`

What is the maximum length of a pencil that can be placed in a rectangular box of dimensions (8cm×6cm×5cm)?

What is the maximum length of a pencil that can be placed in a rectangular box of dimensions (8 cm xx 6 cm xx 5 cm) ? (Given sqrt5 = 2.24 )

The maximum length of a pencil that can be kept in a rectangular box of dimensions 8 cm xx 6 cm xx 2 cm , is

The maximum length of a pencil that can be kept in a rectangula box of dimensions 12 cm xx9 cm xx8 cm is

Find the length of the longest rod that can be placed in a small box with length 20 cm , breadth 20 cm and height =10 cm