What is the area of a rectangle that is 27 feet in length and perimeter 116

837 feet

Explanation:
A rectangle has 4 sides, and you know that 1 side is 27 and another side is 27 because that’s the length.
Subtract 116 - 27 - 27 = 62, which gets you the width. So, the sides of the rectangle are 27 feet, 27 feet, 31 feet, and 31 feet.
Now, to find the area, you multiply length times width. 27•31 = 837.

Hope this helped!

The correct answer is A, as you add two to both sides, giving 2x +6=4x, then subtract 2x from both sides, giving 6=2x, and then divide both sides by 2, giving 3=x.