Area + Perimeter

Perimeter

Total distance around the outside of the figure

Area

Number of squared units covered by a figure

Parallelogram Area Formula

A = bh

Triangle Area Formula

A = 1/2bh

Trapezoid Def

A quad with exactly one pair of ll sides

Trapezoid Area Formula

A = 1/2h (b1+b2)

Rhombus Def

llogram w/ 4 congruent sides

Rhombus Area Formula

A = 1/2d1d2

Kite Def

Quad w/ 2 pair of consc. congruent sides

Kite Area Formula

A = 1/2d1d2

When given SAS in a triangle, what can you do?

Find the height, and then find the area

What is the trigonometric equation for finding h?

sin A = h/c or h = c x sin A