Question

A closed rectangular box has inner dimensions 34 cm * 24cm* 20cm .Find the area of the paper requried to cover its inner surface

Answer 1

A closed rectangular box has inner dimensions 34 cm * 24cm* 20cm .Find the area of the paper required to cover its inner surface.

Answer 2

Length of the cuboid = 34

Width of the cuboid = 24

Height of the cuboid = 20

CSA of cuboid = 2 h (l+b)

= 2 × 20(34+24)

= 40+58

= 98cmSq