Question

The perimeter of a rectangle is 222 millimeters.If the length is 60 millimeters,what is the width of the rectangle?

Answer 1

Answer: The width of the rectangle is 51mm   111 mm- 60 mm = 51mm           

Answer 2

Half of perimeter (or length+ width) is:
222 mm /2= 111 mm.

111 mm- 60 mm= 51 mm

The width of the rectangle is 51 mm~