Area of a circle, Mathematics

There's a nice way to show why the expresion for the area of a circle of radius R is:

Pi * R2.

It has an comman relationship with the experation for the circumference of a circle, which is 2 * Pi * R (and that is a consequence of the description of Pi, which is known to be the ratio of the circumference of a circle to its diameter.)

Posted Date: 3/30/2013 2:59:04 AM | Location : United States

Related Discussions:- Area of a circle, Assignment Help, Ask Question on Area of a circle, Get Answer, Expert's Help, Area of a circle Discussions

Write discussion on Area of a circle
Your posts are moderated
Related Questions
who created math?

Solution of quadratic equations, please provide me the assignment help for solving the quadratic equations.

1. Consider the following context free grammar G with start symbol S (we write E for the empty string, epsilon): S ---> bB | aSS A ---> aB | bAA B ---> E | bA | aS a. D

there are 300 students in the sixth grade. if 40% of them were girls, how many boys were there?

calculates the value of the following limit. Solution Now, notice that if we plug in θ =0 which we will get division by zero & so the function doesn't present at this

Connecticut state sales tax is 6%. Lucy purchases a picture frame in which costs $10.50 What is the Connecticut sales tax on this item? Find out 6% of $10.50 by multiplying $10

Example of Imaginary Numbers: Example 1: Multiply √-2  and √-32 Solution: (√-2)( √-32) = (√2i)( √32i) =√64 (-1) =8 (-1) =-8 Example 2: Divid

Give the example of Exponents? When a number is multiplied several times, it is easier to write it as an exponent. For example, four multiplied to itself three times, is writte