720 cu. cm.

Round to the nearest tenth

23. find the surface area

1. Determine the volume of this object in cubic feet and cubic metres. | 15 ft. 18 ft. 6 ft. 18 ft. 6 ft.

Find the exact volume of the composite figure. Leave your answer in terms of pi and do not round the decimals. 5 ft 5 ft 5 ft type your answer... choose your answer... pi cubic feet

6. A conical pile of sand 6 ft. in height has a volume of 27 cu. ft. If the bottom of the pile is on level ground, how much ground does it cover?

9. 20 mm

3 in. Calculator 6 in. What is the exact volume of the cylinder? O 18T in O 36T in 54т in? 63л in?

9. A paint machine stripes an area of 20 sq mm per sec. How many square meters will this machine paint in 8 hours?

Suture thread comes in a roll that is 10 ft long. One piece of 1 ft 8 in. is cut from it. Calculate the length of the remaining portion of the thread, in inches.