Question

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? ​

Answer 1

Answer:

Step-by-step explanation:

Length:40cm

Breath:10

if we take the parameter of the box we will get the total amount of tape needed so

parameter of rectangle:2(l+b)

                                        =2(40+10)

                                        =2(50)

                                        =100

therefore we need 100cm of tape to seal the lid of the box