Question

find the diagonal of cuboid of length 30cm breadth 24cm and height 18 cm​

Answer 1

Here the length, breadth, and height of a cuboid is given

Length = 30 cm

Breadth = 24 cm

Height = 18 cm

We have to find the diagonal of the cuboid

We will use the below formula

Diagonal of cuboid =  √(l² + b² + h²)

                               = √(30² + 24² + 18²)

                              = √900 + 576 + 324)

                             = √1800

                            = 42.426 cm

Hence, the length of diagonal of the cuboid will be 42.426 cm