Friday

April 25, 2014

April 25, 2014

Posted by **Anonymous** on Thursday, December 6, 2012 at 12:01am.

3)d=3.5

show steps to solve

- math,algerbra -
**bobby**, Thursday, December 6, 2012 at 3:14amarea of circle is given by equation:

A = pi*r^2 ,

where A is area

pi is 3.14

r is radius

2) A = pi*(11.5^2) = 3.14*(11.5^2) = ?

3) radius is half the diameter d

so r = 3.5 /2 = 1.75

Then area is,

A = pi*(1.75^2) = 3.14*(1.75^2) = ?

**Related Questions**

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

Physics - I have to design a laboratory activity to answer the question, "What ...

math - I'm asked to find the circumference of a circle to the nearest tenth and ...

7th grade algebra - Find the area of the circle with the given circumference C ...

math - my math homework tells me to find the area of a circle using it's ...

math - A circle has its center at the center of a square with 12-inch sides. ...

MATH HOMEWORK - Find the circle circumference and circle area with a circles ...

Math - Find the area for the circle (use 3.14 for pi). Show your work. Round to ...

Math - Circle X has an area of 36pie, and a circle Y has an area of 18pie. What ...

math - Two Rhombuses of the equal length and width of 10 inches each and height ...