1. Geometry By dakg8m

2. Lets Review!

3. Circle (pie x radius squared) pie=3.14

4. Parallelogram Area of a parallelogram= bh (base x height)

5. Triangle Area of a triangle= bh÷2 (base x height ÷ by 2)

6. Rectangle Area of a rectangle= l x w (length x width)

7. Trapezoid Area of a trapezoid= (b1 + b2)h÷2 (base one + base two x height ÷ by 2)

8. Area of a square= b² or lw (base squared or length x width) Square

9. Rectangular Prism Surface area of a rectangular prism= 2(lw+lh+wh) (length x width + length x height + width x height)

10. Volume volume= l x w x h (length x width x height)

11. volume of a cylinder= πr²h (pie x radius squared x height) pie= 3.14

12. Triangular prism Volume of triangular prism find the volume of the three rectangles on the sides then find the area of the triangle on top x 2 and then add them together.

13. Pythagorean Theorem formula a²+b²=c²