Question

A box is in the form of cuboid of dimensions 80 × 40 × 30. The base the

side faces and back faces are to be covered with a colored paper. Find the area of

paper needed.​

Answer 1

Answer:13600

Step-by-step explanation:

LSA of cuboid :

2(lb+bh+lh)

2(3200+1200+2400)

3(6800)

13600

Answer 2

Step-by-step explanation:

Area=2(lh+bh+lb)

=2(2400+1200+3200)

=4800+2400+6400

=13600