4 x 35 ft = 140 ft perimeter
12
There is no such thing as the area of the perimeter. A perimeter is a length and so has only 1 dimension. As such, its area is 0.
The area of a square game board is 144 sq. in. What is the length of one of the sides of the board? Answer: 12 inches
Area of square=length * width =>144(Area of square)=X * X(let the length=X and width=X) =>144=X-square =>X=Root over of 144 =>X=12 Correct Answer= The length is "12" inches
3 x 12
24 ft.
you can't straight convert a linear measure to an area measure... missing info. If the board is 12" wide, then the ratio is one to one. if the board is 6" wide, the linear footage needed would be double. It's a simple ratio. width of board in inches/12 * length in feet = square feet. length in feet = square feet * 12 / width
It depends on the exposure. If you are lapping each board 1 1/4" you have a 6" exposure. This would give 6 square feet coverage per board, and would take 17 boards to cover 100 square eet (1 square) Exposure (in feet) * Length = Square foot of coverage per board 1 square = 100 square feet
You multiply the width by the length to get square footage. Example 4x8 sheet is 32 sqare feet, 4x12 ft board has 48 square feet.
Measure the length plus the width, double that number. Take that number and multiply it by the height of the base board. That will give you the number of square inches of base. Divide the number of square inches by 144 and that will give you the square feet. There are 144 square inches in each square foot.
72 ins
It depends on how many inches. Area in square inches = width (in inches) x length (in inches)