EUKLIDS WEEK 7

EUKLIDS

MONDAY

	Triangle Area = ½ × b × h b = base h = vertical height			Square Area = a2 a = length of side
	Rectangle Area = w × h w = width h = height			Parallelogram Area = b × h b = base h = vertical height
	Trapezoid (US) Trapezium (UK) Area = ½(a+b) × h h = vertical height			Circle  Area = π × r2 Circumference = 2 × π × r r = radius
	Ellipse Area = πab			Sector Area = ½ × r2 × θ  r = radius θ = angle in radians

You will need to write out these formulas in your books as it will really help when you are solving the equations.

Test your ability!!!!!!

(For some of the problems, especially those using π (the greek letter Pi which is the ratio of a circles circumference to its diameter or θ (the greek letter Theta which represents an angle)

Geometry, what a blast.