Answer:
66
Explanation:
The formula for finding the area of a rectangle is length times width. If you have the Area and the width of a rectangle, you can divide the area by the width to find the length.
When you divide 270 by 15, you get a length of 18. The perimeter is found by finding the sum of all the sides of the rectangle. This means the perimeter of the rectangle is 15+15+18+18 which equals 66
Please mark as brainliest ;)
