Even though football is a game of specific inches, there are no fixed dimensions for the tackle box. This is because it changes from play to play and depends on the relative size of the offenseâs personnel. The tackle box is a space that spans the length of the offense line, from the left tackle to the right tackle.
To find the area of a rectangle, multiply the length by the width. The formula is: , where is the area, is the length, is the width, and Â· means multiply. A square is a rectangle with 4 equal sides.To find the area of a square, multiply the length of one side by itself. The formula is: or, where A is the area, s is the length of a side, and Â· means multiply.Let's look at some examples of finding the area of rectangles.iven the length and width of a rectangle, we can find the area. Given the area and one dimension of a rectangle, we can find the other dimension. The formula for area of a rectangle is: where is the length and is the width.
The side of a square is the square root of the area, in this case the square root of 9 square inches, which is 3 inches. Now think about the rectangle again. What we just counted was the side of a square that made up one half of the rectangle you wanted to calculate the area of. So the shorter side of the rectangle is the same as our square, and the longer side is double the length. So the width of the rectangle is 3 inches, and the length is 2 * 3 inches = 6 inches. Or: Area = length x width (A=lw) Area = 18 (in2) Width = w Length = twice width (2w) 18 = (2w)w 18 = 2w2 9 = w2 3 = w The width is 3 in., the length (2w) is 6 in.