9.1.1 Developing Formulas for Triangles and Quadrilaterals Flashcards
1
Q
The area of a parallelogram with base b and height h
A
A = bh
2
Q
The area of a triangle with base b and height h
A
A = 1/2bh
3
Q
The area of a trapezoid with bases b1 and b2 and height h
A
A = 1/2(b1 + b2)h or A = (b1 + b2)h/ 2
4
Q
The area of a rhombus or kite with diagonals d1 and d2
A
A = 1/2d1d2
