Question

Solve it with full explanation please THANKS​

Answer 1

100 cm

The lid of a rectangular box of sides 40 cm by 10 cm is sealed all around with tape. What is the length of the tape required? Summary: The length of the tape required to seal the lid of a rectangular box of sides 40 cm by 10 cm with tape will be 100 cm.

Answer 2

Answer:

In a rectangle,

Lenght = 40 cm

Width = 10 cm

The lid is sealed with a tape all-around it.

So, Perimeter of rectangle = 2(L+w)

= 2(40+10)

= 2 (50)

Ans = 100 cm