Using 3.14 as Pi the area of circle is: 3629.84
Area = pi*342 square units
A=pi times R squared If the radius is 5, the area is 25pi
Divide the diameter by 2 to get the radius. Then use the standard formula for the area of a circle.
Area of the circle in square feet: pi*radius squared
area = pi x radius squared = 3629.84; pi = 3.14; radius = square root of (area/3.14) = 34 mies
The formula for the area of a circle is: A=∏r2Where A is the total area of the circle and r is its radiusThe diameter is twice the radius, so the radius in this case would be 17 feet.A=∏*(17)2A=∏*289A=289∏A equals about 907.46 feet
The area of a circle with a radius of 14.4 is 651.4
Area of a circle = pi*radius squared
The area of a circle of radius 21 is 1386
The area of a circle if the radius is 9m 254.5m2
The radius of a circle with the area of 36 is 3.385
The area of a circle is calculated by multiplying the square of its radius by pi and can thus be represented with the equation: A = πr^2 where A= area and r=radius. The radius of a circle is equal to half its diameter. Consequently the first step to answering this question would be calculating the radius of the circle. r= d/2 = 68/2 =34 miles This means that the formula to calculate the area for a circle with a diameter of 68 miles would be: A = π(34^2) Working this through would give us: A = π(34^2) = 1156 π = 3631.68 square miles (2 d.p.)