Friday
October 24, 2014

Homework Help: math

Posted by uo on Friday, August 15, 2014 at 9:01am.

If the circumference of a circle of radius r inches is equal to the perimeter of square with a side length of s inches, r/s=
A. 4/π
B. 2/π
C. √2/π
D. √2/π
E. 1/2π

I need help.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Trigonometry - I am trying to help my child out with a problem but yeah I am ...
calculus - 1. The radius of a sphere is r inches at time t seconds. Find the ...
Calculus - an open topped cylinder has a volume of 125 cubic inches. determine ...
math - If the number of square inches in the area of a circle is equal to the ...
math - If the number of square inches in the area of a circle is equal to the ...
math - The area of a circle with radius r is given by the formula A=πr^2. ...
geometry/algebra - I asked this question yesterday, and I'm trying to understand...
calc - A machine lengthens a metal cylinder by rolling it under pressure. The ...
Circumference and Area of Circles - can someone help me with these:Find the ...
Math - The area of a circle is 16π cm2. What is the circle's circumference...

Search
Members