How many square feet in a 14 foot wide octagon?

To calculate the area of a regular octagon, you can use the formula: Area = 2 * (1 + √2) * s², where s is the length of one side. For a 14-foot wide octagon, the width refers to the distance across the flat sides, which means the side length is approximately 4.95 feet. Plugging this value into the formula gives an area of approximately 97.61 square feet.