Math people, please help

[sparkle]

Hey guys I need a few geometry formulas. I haven't done geometry in some time now and can't remember these basic formulas for the life of me.

1. area of a rectangle
2. circumference of a circle, givin I know the radius.

Thanks!

 

[Capn]

area of rectangle is just base*height

Circumference of a circle is just 2*Pi*R

 

[C1ue1ess]

1. length x width
2. 2 x pi x radius ; pi is about 3.14

 

[Scrapster]

Yeap, what they said.

 

[fluxquantum]

Area of Rectangle = Length x Width
Area of Circle = Pi (3.141592654....) x Radius (squared)
Circumference of Circle = 2 x Pi x Radius

Good Luck

 

[sparkle]

Thanks for the quick response!

 

[Passions]

 

[Mayhem1869]

I knew that. Damn, late again.

 

[prodigy]

ALL YOUR GEOMETRY TEXTBOOKS ARE BELONG TO US.