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The area of a circle is calculated using the formula A = πr^2, where r is the radius (half the diameter). In this case, the radius is 1.5 inches (half of 3 inches). So, the area of the circle is A = π(1.5)^2 = 7.07 square inches.
Area of a circle = πr²
A = 3.14159 × (4.5)² (remember that r or radius is exactly half of the diameter)
A = 3.14159 × 20.25
A = 63.62 in²
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How many square feet in a 56 inch diameter?
A 56-inch diameter circle has an area of about 17.06 square feet.
A circle with a diameter of 10 inches has its center at the center of a square with 10 inch side find the area of the region that is inside the square and outside the circle?
The area of the circle is πr^2 = (π(10/2)^2) = 25π square inches. The area of the square is 10^2 = 100 square inches. The area of the region inside the square and outside the circle is 100 - 25π = 21.46 square inches.
What is diameter of a 104 inch circumference?
The diameter of a circle can be calculated using the formula: diameter = circumference / π. In this case, the diameter would be approximately 33 inches.
How many square feet in a 36 inch round table?
If 36 inches is the diameter the answer is: 7,068 square feet.
A dinner plate has an 11 inch diameter and a salad plate has an 8 inch diameter how many more square inches does the dinner plate cover than the salad plate?
The area of a circle is calculated using the formula A = πr^2, where r is the radius of the circle. The radius of the dinner plate is 5.5 inches (half of the diameter), and the radius of the salad plate is 4 inches. The area of the dinner plate is 95.03 square inches (π * 5.5^2), while the area of the salad plate is 50.27 square inches (π * 4^2). The dinner plate covers 44.76 square inches more than the salad plate.
How many square inches in 4.75 inch diameter circle?
A 4.75-inch diameter circle contains 17.72 square inches.
How many square inches are there in a 8 inch circle?
The area of a circle with an 8 inch diameter is approximately 50.27 square inches.
How many square inches are in the area of a 5 inch diameter circle?
19.63 square inches are in the area of a 5-inch diameter circle.
How many square inches are in the area of 3 inch diameter circle?
The area of a 3-inch diameter circle is about 7.068 square inches.
How many square inch in a 20 inch diameter circle?
There are 100*pi square inches in a 20 inch diameter circle
How many square inches in a 1.25 inch circle?
A 1.25-inch diameter circle contains 1.227 square inches.
How many square feet in 20 inch diameter circle?
A 20-inch diameter circle contains: 314.16 square inches.
Area of 3.5 inch diameter circle?
The area of 3.5-inch diameter circle is: 9.621 square inches.
What is the area of a 18 inch diameter circle?
The area of a 18-inch diameter circle is: 254.5 square inches.
What is the area of a circle that has an 8.5 inch diameter?
The area of a circle that has an 8.5 inch diameter is: 56.75 square inches.
What is the area of a circle that has a 12 inch diameter?
The area of a circle that has a 12-inch diameter is: 113.1 square inches.
What is the area of a circle with a 5 inch diameter?
The area of a circle with a 5-inch diameter is: 19.63 square inches.
