The area of a circle whose diameter is 12 inches is: 113.1 square inches.
Diameter of a circle is defined as twice the radius. So if diameter is 12, the radius is 6.
The area of a circle with diameter equals 12 inches to the nearest whole number is: 113 square inches.
if the diameter is in feet then multiply the diameter by pi 38 x 3.14159 = 119.38042 square feet if the diameter is in inches then dividethe inches by 12 then multiply the diameter by pi 38 ÷ 12 = 3.16666 x by 3.14159 = 9.94835 square feet
6 in....
Twelve inches is a length. It can be a diameter, but if it is a diameter, you would simply say 'The circle is 12 inches diameter'. So; how big is it - it is 12 inches.
Frisbees come in different sizes. The diameter can be 8 inches, 10 inches, 12 inches, or another diameter.
The radius of a circle is one-half of the circle's diameter. So if the radius is 12 inches, the diameter is 24 inches.
If the diameter of a circle is 12 inches the circumference is: 37.7 inches (diameter x pi = circumference).
Circumference = 37.7 inches Diameter = 12 inches
A diameter is a property of circular objects. "12 inches" is not a circular object and so cannot have a diameter.
The area of a circle whose diameter is 12 inches is: 113.1 square inches.
The area of a circle with a diameter equaling 12 inches is: 113.1 square inches.
The area of a circle with a diameter of 12 inches is: 113.1 square inches.
If the diameter of a circle is 12 inches the circumference is: 37.7 inches (diameter x Pi = circumference).
The volume of a cylinder with a height of 15 inches by 12 inches in diameter is: 1,700 cubic inches.
A circle with a diameter of 12 inches has an area of ~113.1 square inches.