Using the formula for the area of a circle, πr2, the area is exactly 0.25π square miles.
That's about 0.785 square miles. Since π is an irrational number, the exact area cannot
be written with numerical digits alone.
If the diameter is exactly 1 mile, then the radius is exactly 0.5 miles. Using A= (Pi)r2, we find that the area is exactly 0.25(Pi) square miles. This is approximately 0.7854 square miles.
The area in acres is 125,653 9.
The area of any circle is (pi) times (square of the radius)."Pi" is about 22/7, or 3.1416 .We can't calculate the answer for the given circle, because we're not sure what is meant by"a 2.4 mile circle". Does that mean the radius is 2.4 miles ? The diameter ? The circumference ?
Circumference of the circle = 1 times pi in miles
circumference of a circle = 2*pi*radius or diameter*pi
d = 0.31831 miles.
The area in acres is 125,653 9.
That depends whether the "10-mile circle" refers to the circle's radius, its diameter, or its circumference. Assuming it is the diameter, divide it by 2 (to get the radius), then use the formula: area = pi x radius2.
If the circle's diameter is two miles, the area would be: 8042 acresA diameter radius of two miles is 12.5 square milesIf the circle's circumference is two miles, the area would be: 203.7 ac
The circumference of a circle with a 21 mile diameter is 66 miles (approx).
The area of any circle is (pi) times (square of the radius)."Pi" is about 22/7, or 3.1416 .We can't calculate the answer for the given circle, because we're not sure what is meant by"a 2.4 mile circle". Does that mean the radius is 2.4 miles ? The diameter ? The circumference ?
circumference of a circle = 2*pi*radius or diameter*pi
Circumference of the circle = 1 times pi in miles
It is 6.3 miles, approx.
d = 0.31831 miles.
314.159 sq miles
8,758,257,663 sq ft
A circle with a mile radius has an area of pi sq miles.