The perimeter of a rectangle is 90 centimeters. The length is 27 centimeters.

Answer: The width is 18 and the area is 486

Step-by-step explanation:

To find the width you have to add 27 by 27.

Then find a number that add up it equals a number added up by 54 that equals 90

width=18

To find the area multiply 27*18

27*18=486

Step-by-step explanation: since the perimeter is 90 and the length is 27, we add up 27, or we can do 27x2=54, and the width would be 18 because 18+18=36 and 54+36=90

So your answer would be: 18