Question

the lid of a rectangle is 40 cm by 10 cm how much length of the tape requierd

Answer 1

Answer:

400 cm

Step-by-step explanation:

way is perimeter is 40 × 10 cm = 400 cm

Answer 2

Answer:

The lid of a rectangular box of sides 40 cm by 10 cm is sealed all round with tape. What is the length of the tape required? Therefore, total length of tape required is 100 cm or 1 meter.

Explaination.

Perimeter of the rectangular box = Length of the lid.

=2×(40+10)

=2×50

=100 cm = 1 m.