1. By Angelica Gonzalez 2 nd Period

2. Volume  The amount of space, measured in cubic units, that an object takes up.  Prism: V=Bh  Cylinder: V=Bh  Pyramid: V=1/3Bh  Cone: V=1/3Bh  Sphere: V=4/3(3.14)r^3

3. Word Problem  A cylinder has a diameter of 14 inches and a height of 21 inches. What is its volume?

4. Pi  The ratio of the circumference to the diameter of a circle; equal to about 3.141592+.

5. Word Problem

6. Area  The area of a figure is the number of squares required to cover it completely.  Square: A=s^2  Rectangle: A=lw or A=bh  Triangle: A=1/2bh or A=bh/2  Circle: A=(3.14)r^2

7. Word Problem  A circle has a radius of 5 cm. Find the area.

8. Perimeter  A path that surrounds an area.  Square: P=4s  Rectangle: P=2l+2w or P=2(l+w)

9. Word Problem  What is the perimeter of this figure?

10. Circumference  The size of something as given by the distance around it.  Circle: C=2(3.14)r

11. Word Problem  If a circle has a diameter of 8 inches, what is the circumference?

12. Surface Area  A measure of the number of square units needed to cover the faces or surfaces of a figure.  Cube(total): S=6s^2  Prism(lateral): S=Ph  Prism(total): S=Ph+2B  Pyramid(lateral): S=1/2Pl  Pyramid(total): S=1/2Pl+B  Cylinder(lateral): S=2(3.14)rh  Cylinder(total): S=2(3.14)rh+2(3.14)r^2 or S=2(3.14)r(h+r)

13. Word Problem  Find the lateral surface area a cylinder with a height of 12 cm. and a diameter of 8 cm.

14. Pythagorean Theorem  a^2+b^2=c^2

15. Word Problem

16. Simple Interest Formula  I = prt

17. Word Problem

18. P  P represents the perimeter of the base of a three-dimensional figure.

19. Word Problem

20. B  B represents the area f the base of a three- dimensional figure.

21. Word Problem