Area Formulas Flashcards
1
Q
What is the formula to work out the area of a trapezium?
A
1/2 (a+b)h
2
Q
What is the formula to work out the area of a circle?
A
Pi r^2
3
Q
What is the formula to work out the area of a right-angle triangle?
A
1/2 x b x h
4
Q
what is the formula to work out the area of any triangle?
A
1/2ab sin(C)
5
Q
what is the formula to work out the area of the sector of a circle?
A
Pi r^2 x θ/360
6
Q
what is the formula to work out the area of a kite?
A
1/2 ab
