Answer:
The width of the rectangle is 12.1 meters
Step-by-step explanation:
<u>Step 1: Find the width</u>
2w + 2(w + 2.3) = 53
2w + 2w + 4.6 = 53
<u>Step 2: Combine like terms</u>
2w + 2w + 4.6 = 53
4w + 4.6 = 53
<u>Step 3: Subtract 4.6 from both sides</u>
4w + 4.6 - 4.6 = 53 - 4.6
4w = 48.4
<u>Step 4: Divide both sides by 4</u>
4w / 4 = 48.4 / 4
w = 12.1
Answer: The width of the rectangle is 12.1 meters