4. [-/3 Points] DETAILS ALEXGEOM7 9.2.025. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER For the regular square pyramid shown, suppose that the sides of the square base measure 12 it each and that the altitude is 8 ft in length. A (a) Find the lateral area _ (in square feet) of the pyramid. L = ftz (b) Find the total area 7 (in square feet) of the pyramid. ft (c) Find the volume V (in cubic feet) of the pyramid. v = [ Need Help? Read It 5. [-/1 Points] DETAILS ALEXGEOM7 9.3.004. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER For the right circular cylinder, r = 1.75 in. and h = 5.34 in. Find the approximate volume (in cubic inches) of the cylinder. (Use your calculator value of i. Round your answer to two decimal places.) in Need Help? Read It 6. [-/2 Points] DETAILS ALEXGEOM7 9.3.010. MY NOTES ASK YOUR TEACHER Suppose that the volume of an aluminum can is to be 9: in . Find the dimensions (in inches) of the can if the diameter length of the base is three-fourths the length of the altitude. h =7. [-/1 Points] DETAILS ALEXGEOM7 9.3.012. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the height (in meters) of a storage tank in the shape of a right circular cylinder that has a circumference measuring 8# m and a volume measuring 80m m . Need Help? Read It 8. [-/1 Points] DETAILS ALEXGEOM7 9.3.016. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the length (in feet) of the slant height & of a right circular cone with / = 8.4 ft and h = 3.5 ft. Use the fact that ~ + h2 = $2 in a right circular cone. ( = Need Help? Read It 9. [-/1 Points] DETAILS ALEXGEOM7 9.3.032. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A right circular cone has a slant height of 13 ft and a lateral area of 91x ft . Find its volume in cubic feet. ft Need Help? Read It 10. [-/2 Points] DETAILS ALEXGEOM7 9.4.031. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER For a sphere whose radius has length 6 m, find the following. Use the calculator value of . (Round your answers to two decimal places.) (a) approximate surface area in square meters m (b) approximate volume in cubic meters Need Help? Read It1. [-/2 Points] DETAILS ALEXGEOM7 9.1.020. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A "closed box" has dimensions of 9 in., 11 in., and 1 ft. Find the volume (in cubic inches) of the "closed box". in 3 Find the surface area (in square inches) of the "closed box". lin Need Help? Read It 2. [-/2 Points] DETAILS ALEXGEOM7 9.1.035.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The sum of the lengths of all edges of a cube is 96 cm. Find the volume V (in cubic centimeters) of the cube. V = cm Find the surface area 7 (in square centimeters) of the cube. T = cm 2 Need Help? Read it Master It 3. [-/2 Points] DETAILS ALEXGEOM7 9.2.022. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER In the regular pentagonal pyramid, each lateral edge measures 9 in., and each base edge measures 7 in. The apothem of the base measures 4.8 in. Base (a) Find the lateral area (in square inches) of the pyramid. (Round your answer to two decimal places.) in 2 (b) Find the total area (in square inches) of the pyramid. (Round your answer to two decimal places.) in 2