What information is NOT necessary to find the area of a circle?

Question

anonymous · Answer

are there any choices?

anonymous · Answer

donkey kong is not necessary...

anonymous · Answer

mooses to

anonymous · Answer

K so u said the answers were:
A. Pi
B. Radius
C. Diameter
D. Height

anonymous · Answer

a

unklerhaukus · Answer

does a circle have a height?

anonymous · Answer

No, pi is used to find the area of a circle. @MAYSTEPH is incorrect. Don't trust her.

anonymous · Answer

:o

anonymous · Answer

im a guy

anonymous · Answer

Well the equation to find the area of a circle is: 
$$Area=\pi (r)^2$$
Ok so u can see that pi is in the equation so that's eliminated. That's always necessary to find the area of a circle. Also in this equation u see an "r^2". R= Radius, and to find the area of a circle we have to square the radius. The radius is half of the diameter of a circle. |dw:1373302320576:dw| The only thing u don't need on that list is the height

anonymous · Answer

Sometimes they will only give u the diameter and not the radius and u have to find the radius using the diameter, but u don't have to know the height of a circle to find the area

anonymous · Answer

In those cases just split the diameter in half. 1/2 diameter = radius|dw:1373303225935:dw|