22. Two strips of tape are to be used to wrap a box, as shown below. Both strips must go completely around the box. What is the minimum length of tape, in centimeters (cm), required to wrap the box?

Answer and Explanation

Your Answer is

Correct Answer is K

Explanation

It can be seen from the meaning of the title: two ribbons are required, one ribbon can wrap two pieces of 40cm and two pieces of 26cm in length; the other ribbon can wrap two pieces of 30cm and two pieces of 26cm in length, adding up to 2*40+ 2*30+4*26=244.