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The area of a circle is: pi times radius^2

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Q: The area to an 80 mile radius?
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Related questions

Square mile to mile radius?

A circle with a mile radius has an area of pi sq miles.


What is a radius mile?

anything around the area.


What is the area growth from 3 mile radius to a 15 mile radius?

Area variesa s pi times the radius squared. 15/3 = 5; 5 squared = 25 A radius of 15 miles grows the area 25 times


Is 40 mile radius the same as 40 miles?

No, 40 mile radius is an area unit whereas 40 mile is distance. This means that something 30 miles from a location can be said to be in a 40 mile radius from that location.


How many square miles in a 6 mile radius?

The area of a circle with a 6-mile radius is approximately 113 square miles.


How many square miles in a 50 mile radius?

If you have a circular area with a 50-mile radius, the area of the circle is approximately 7,854 square miles (rounded).


What is the area of 1 mile radius?

pi square miles.


How many square miles in a 25 mile radius?

The area of a circle with a 25-mile radius is about 1963.5 square miles. This calculation is based on the formula A = πr^2, where A is the area, π is approximately 3.14159, and r is the radius of the circle.


Circle radius for area of 80?

r = 5.0463


How many square miles in a 40 mile radius?

The formula for the area of a circle is: 3.14 (pi) times the radius squared. A circle with a 40 mile radius would have an area of 3.14 x 40 x 40 = 5024 square miles.


A radio broadcast can be heard within a 50-mile radius. What is the approximate area the radio broadcast can be heard?

A radio broadcast can be heard within a 50-mile radius. What is the approximate area the radio broadcast can be heard?


How many acres in a 5 mile radius?

A circular area of 5 miles radius covers 50265.5 acres(to 1 dp) Area = pi*radius2, which with radius in miles will give you area as 78.53982 square miles, then multiply by 640, since there are 640 acres in 1 square mile.