Perimeter, Area and Volume Flashcards
1
Q
area of a triangle
A
1/2 x b x h
2
Q
area of a parallelogram
A
b x h
3
Q
area of a trapezium
A
1/2 x (a+b) x h
a+b are parallel sides
4
Q
area of a circle
A
pi x r^2
5
Q
kite/ rhombus
A
1/2 x X x Y
X & Y are diagonal
6
Q
circumference of a circle
A
pi x diameter
7
Q
A