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What else can I help you with?
How many square inches in half inch dia?
Assuming a circle with a diameter of one half inch, A = 2Ï€r so the area in square inches would be half of pi or about 1.57 in2.
How convert square inches to dia?
363sq. in. =?dia.
How many cubic inches in a 11.5 dia circle?
Zero. Circles have area, but no volume.
A roll has 120 inches length and 13.3 inches dia how many square inches in it?
120 x 13.3 1596 inches
What is the dia. Of a circle circumference of 46 in.?
The diameter of a circle with a circumference of 46 inches is approximately 14.6 inches.
How many square inches in a 20 inch Dia. circle?
15.707963267948965 square inches. I think.* * * * *That is a very accurate but very wrong answer.The correct answer is 314.159 sq inches (to 3 dp).******Yes, the correct answer is 314.159. Here's why:The area of a circle can be found by multiplying pi (3.14159...) by the square of the radius. (The radius of a circle is 1/2 the diameter)This 20" circle has a radius of 10", so its area is 3.14*10"*10"=314.159
How many square inches in a 18 inch Dia. circle?
The formula for the area of a circle is A = PI R squared.Pi is about 3.1416R is the radius, half the diameter or 18/2 = 9A= 3.1416 * 9 * 9 = 254.4696 Using more digits in PI will give slightly different answers such as3.14159265359 * 9 * 9 = 254.469004941 which still is about the same value.So the area of an an 8 inch diameter circle (rounded) is about 254.5 square inches
What is the area of a 2.75 inch dia circle?
You would first start by dividing the diameter by two to get the radius. This provides a radius of 1.375 inches. The formula for the area of a circle is pi*radius^2. So 1.375^2 = 1.891. This answer multiplied by pi gives a final area of 5.94 square inches.
How many inch dia equal to one inch meter?
One inch metre could be the area equivalent to a rectangle whose sides are 1 inch and 1 metre respectively. This area is equivalent to 39.3701 square inches. So the question becomes one of finding the diameter of a circle whose area is 39.3701 sq inches and the answer is 7.08 inches.
How many cubic inches in a funnel 12 in tall 12 in dia top 3 in dia bottom?
2120.57
How many square inches in 2.25 dia?
The answer will depend on the units used for 2.25. Inches? Feet? Some other unit? Since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.
How many lineal feet around a 14 ft dia circle?
circomference of a circle = pi*diameter = pi*14
