Friday

September 19, 2014

September 19, 2014

Posted by **Thano** on Monday, March 10, 2008 at 8:52am.

- math -
**Reiny**, Monday, March 10, 2008 at 10:38amThe original area with a 3 mile radius was 9pi square miles

The new area with a 10 mile radius is 100pi square miles

So the new area added is 91pi square miles or

91*3.1416*640

= 182,967 acres

**Answer this Question**

**Related Questions**

math - how do i get the area of a circle????????????? area of a circle=pi * ...

Computer Science (Basics) - public class Circumference { /** * @param args */ ...

Algebra - The area of a circle is given by the formula A+pier^2, where r is the ...

8th grade math - The radius of circle M is 3 times the radius of circle P. If ...

Math - I am a little confused, can someone please help me? I the radius of a ...

Geometery - How do I solve this? On my assignment it says find the area inside ...

Algebra - The Circumference and area of a circle of radius r are givin by 2 [pie...

Updated Math Question - The radius of circle A is 9 times greater than the ...

Math - I have a question my brother asked me but I need a math expert. You have ...

MATH. - Radio station KMA is increasing its radio listening radius from 40 miles...