1. The total area of a cube is 54 square units. Find the length of an edge Find the volume Edge = 3 units V = 27 cubed units

2. White Boards The areas of two similar cylinders are 16 and 36. Find the volume of the larger cylinder if the volume of the smaller sphere is 18. 60.75

3. White Board Practice A regular square pyramid had base edge 6m and height √7m. a ) Find the length of a slant height a)Length of the lateral edge b) Find the Lateral Area c) Find the Base Area d) Find the Total Area f) Find the Volume 6m 4m 48m 2 36m 2 84m 2 12√7m 3 5m5m

4. White Board Practice A right heptagonal prism has a base area of 32cm 2, a base perimeter of 22cm, and a height of 5cm. Find the lateral area, total area, and volume. L.A = 110cm 2 Total area = 174cm 2 V = 160cm 3

5. The lateral area of a cylinder is 32П. The radius is equal to the height. Find the volume 64П cubed units

6. If the volume of a hemisphere is 18П, what is the area of the total sphere? Hint: find radius first 36П

7. White Board Practice Find the area of the circle formed when a plane passes 9 cm from the center of a sphere with a radius of 15 cm. 144  cm 2

8. #10 chapter review