formulas Flashcards
(9 cards)
1
Q
perimeter of a square
A
P= 4 x s
2
Q
area of a square
A
a= s x s
3
Q
perimeter of a rectangle
A
p= (2xl) +( 2 x w)
4
Q
area of a rectangle
A
a= l x w
5
Q
perimeter of a perellelogram
A
P= 2XL + 2 X W
6
Q
AREA OF A TRIANGLE
A
a= 1/2 x b x h
7
Q
circumference of a circle
A
c= pie x d or c= 2 x pie x R
8
Q
area of circle
A
a = pie x r squared
9
Q
radius of a circle
A
half the diameter
