Eighty one square inches
The area of a 3-inch square is: 9 square inches.
9 x 13 = 117 square inches
The area of a circle is calculated using the formula A = πr^2, where r is the radius of the circle. For a 12-inch circle, the radius is half of the diameter, so the radius is 6 inches. Therefore, the area of the 12-inch circle is A = π(6)^2 = 36π square inches. Similarly, for a 9-inch circle, the radius is 4.5 inches, so the area of the 9-inch circle is A = π(4.5)^2 = 20.25π square inches.
You can't. Square inch is a measure of area and inch is a measure of length.
Surface area of a 3 inch square is 54 inches.
The area of a 3-inch square is: 9 square inches.
Area = pi*9*9 square inches
9 x 13 = 117 square inches
Area of rectangle: 9 times 11 = 99 square inches
3.897 square inches.
The area of one 4 inch by 9 inch brick is 36 square inches.The area in square inches of 200 square feet of wall is 28800 square inches (200 x 12 x 12).The number of 36 square inch bricks to cover an area of 28800 square inches is 800 (28800/36).
A 6 x 9 inch oval is a 3 inch x 3 inch square with a semicircle of 3 inch radius at each end. The total area is, therefore, 9 + 9*pi = 27.3 sq inches. Note that an oval is NOT an ellipse.
If square has a 28-inch perimeter its area is: 49 square inches.
The area of a square is calculated by multiplying the length of one side by itself. In this case, if the square has a side length of 1 inch, you would multiply 1 inch by 1 inch, which equals 1 square inch. Therefore, the area of a 1 inch square is 1 square inch.
The area of a circle is calculated using the formula A = πr^2, where r is the radius of the circle. For a 12-inch circle, the radius is half of the diameter, so the radius is 6 inches. Therefore, the area of the 12-inch circle is A = π(6)^2 = 36π square inches. Similarly, for a 9-inch circle, the radius is 4.5 inches, so the area of the 9-inch circle is A = π(4.5)^2 = 20.25π square inches.
An area of 1 square inch!
If a 3-inch square was covered in 1-inch squares, you would need a total of 9 of the 1-inch squares to completely cover the 3-inch square. This is because you can fit a 1-inch square into each inch of the 3-inch square, resulting in a total of 9 squares to cover the entire area. Each of the smaller 1-inch squares would cover a portion of the larger 3-inch square, with no overlap or gaps if properly arranged.