Question

If the length breadth and height of a cuboid box are 20cm 15cm and 10cm respectively. What is the length of its diagonal? ​

Answer 1

Answer: The total surface area of the cuboid is 1300 cm² . The length,breadth and height of a cuboid are 20cm ,15cm ,10cm respectively. Therefore the total surface area of the cuboid is 1300 cm² .

Answer 2

Answer:

Diagonal of cuboid = 26.93 cm

Step-by-step explanation:

Diagonal of cuboid = √[(length)^2 + (breadth)^2 +(height)^2]

                                = √{400+225+100}

                                = √725

                                = 26.93 cm