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Area rectangle: 20 times 40 = 800 square inches
40 inches.
Area of RECTANGLE =length * breadth[width] m*m =40*14 m*m 560m*m
To find the area of a rectangle, you multiply the length by the width. In this case, 40 feet multiplied by 80 feet equals 3200 square feet. So, there are 3200 square feet in a 40' by 80' area.
Well, isn't that just a happy little question! To find the square footage of a rectangle, you simply multiply the length by the width. So, for a rectangle that is 40 inches by 80 inches, you would multiply 40 by 80 to get 3200 square inches. To convert that to square feet, you divide by 144 (since there are 144 square inches in a square foot), giving you approximately 22.22 square feet. Happy painting!