The document contains instructions for solving various geometry problems: finding the surface area and volume of a cube with side length 8m, finding the volume of a cone with height 48m and slant height 50m, writing the equation of a circle with center (-9,2) and radius 4, determining the center and radius of a circle given its equation, and finding various lengths, angles, arcs and volumes given specific measurements in diagrams. It also includes instructions to simplify expressions and add quantities.

1. Unit 12 Review

2. Find the surface area and volume. Each side length is 8m and each lateral edge is 10m.

3. Find the volume of the cone if the height is 48m and the slant height is 50m.

4. Write the equation of a circle with center (-9, 2) and radius of 4.

5. Determine the center and radius of a circle with the equation (x-4) 2 + (y+3) 2 = 32

6. Find the measure of angle AED.

7. If IH = 12, FH = 5 and GH = 5.5, find GJ.

8. If KM = 12, OM = 2 and LO = 1.5, find LN

9. Find the measure of arc AB

10. Find the measure of arc FG

11. Find the volume of the cylinder with a height of 20in and diameter of 12in.

12. Simplify

13. Simplify

14. Add