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What is the area of the square if one side is a-b ft?
(a - b)2 = a2 - 2ab + b2 square ft
How many square feet in a banner 5 ft X 8 ft?
To calculate the area of a rectangle or square, multiply side x side. So to get the square feet in a banner 5 ft by 8 ft, you would multiply 5 x 8, which is 40 square feet.
What is the area of a square with a side of 10.2 ft?
Multiply 10.2 times itself.
What is the square yard of room 18ftx14ft?
Area = 18 ft * 14 ft = 252 sq ft = 252/9 sq yards = 28 sq yards.
What formula do you use for this problem - how many square feet of wallpaper are needed to cover a wall 8 ft high by 15 ft wide?
So we just want to find the area of the wall, correct? And the wall appears to be a rectangle, since one one side (wide) is 15 ft and another side (high) is 8 ft. Area of rectangle = length * width (in our case, wide * high) Area = 8 * 15 = 120 square ft (the square just indicates area)
Primeter and area of a square 7 ft per side?
Perimeter=28 ft Area=49 square ft
What is the area of a square if it has the perimeter of 28 feet?
All 4 sides of a square have equal length. If the perimeter is 28 ft, then the length of each side is 7 ft. In any rectangle, the area is (length) times (width). In the square, (length) times (width) is the same as (side squared). 72 = 49 square feet.
What is the square ft of 28 ft circumference?
Area of a circle = pi*radius2
How many square feet are in an 18' by 22' by 16' triangle?
I assume you want the area of a triangle with side lengths 18 ft, 22 ft and 16 ft. Given the sides of a triangle, its area is given by: area = √(s(s - a)(s - b)(s - c)) Where s is the semi-perimeter, ie s = ½(a + b + c) or triangle with sides 18 ft, 22 ft 16 ft, area is: s = ½(18 + 22 + 16) ft = 28 ft → area = √(28(28 - 18)(28 - 22)(28 - 16)) ft² = √3360 ft² ≈ 57.97 ft²
What is the area of a square with a side of 1.2 ft?
A square with a side length of 1.2 feet has an area of 1.44 square feet.
What is the area of a rectagle 7 over 9 ft and 4 over 63 ft?
Area of a rectangle = 28/567 square ft or4/81 square ftArea = length * width= 7/9 * 4/63= 28/567 square ft or 4/81 square ft.
What is the side length of a perfect square that has an area of 196 ft to the second power?
196 is a perfect square. Since the area of a square is equal to the square of the measure of the length of its side, the side length will be the square root of 196, which is 14 ft.
Suppose the length of each side of a square is 2 feet What is the area of the square?
Area = 2 ft * 2 ft = 4 sq ft
What is the perimeter of a square with an area of 121 square?
Area = side^2 side = √121 = 11 ft Perimeter = 4 x side = 4 x 11 = 44 ft.
If a square has a side that is 5 ft then what is the area?
25ft2
What is the perimeter of a square with an area of 121 square ft?
Area = side^2 side = √121 = 11 ft Perimeter = 4 x side = 4 x 11 = 44 ft.
Find the side length of a square if area is 121ft2?
Each side of the square is 11 ft.
