2 X 3.14 X radius2 + 2 X radius X heigth
radius is 1/2 the diameter
Example: cake pan 6" diameter by 3" tall
2x3.14x32+2x3x3=74.52sq. inches
1 circular mil = 1 mil x 1 mil a=d2 so if a wire has a diameter of 80 mils, it has an area of 6400 circular mils.
154 cm2
200.96 square feet.
To get the area of a triangle you multiply length by width and divide by two.
The area of any circle or circular object is (pi) x (radius)2. If you don't know the radiusbut you do know the diameter, then the radius is 1/2 of the diameter.To find the area of a frisbee that is 12 inches in diameter:pi x radius2 =3.14 X 36 = 113.04 inches squaredKnowing this, you can now find circular areas on your own, not only of a frisbee butof any circular object you encounter during the rest of your life !
To find the area of a circle you use the equation: A=pi*r2 So, you would find the area of the circular mirror by plugging in the numbers. Area=3.14*(38)2 Area=4534.16 in2
how you would use the scale in miles to estimate to total area of Madagascar
That means a radius of 5. Using the standard circular area formula (Pi * r ^ 2), the resulting area is exactly 25 * Pi. Using a numerical estimate for Pi, the area is about 78.5398.
The area of Circular Head Council is 4,917 square kilometers.
I don't know what a 'right circular' is
24 miles
Area of circular pond: pi times radius squared
Yes.
The area is 110637.523 sqm.
A circular inch is a unit of measure for area equal to 0.785 square inches.
1 Circular mil = 0.7854 x 10-6 Square InchConveter:http://www.unitconversion.org/area/circular-mils-to-square-inchs-conversion.htmlInformation from:http://www.engineeringtoolbox.com/mil-circular-mil-area-d_817.html
a = (pi)r2