Question

You want to create a banner 1 ft wide and 2and a half ft wide how
Much material do you need

Answer 1

area = 2 1/2 ft²

Explanation:

I assume it's 1 ft wide and 2 1/2 ft long, and it's a rectangle.

The amount of material you need is the area of the rectangle.

The area of a rectangle is the product of the length and width.

area = length × width

area = 2 1/2 ft × 1 ft

area = 2 1/2 ft²