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Unformatted text preview: a. 547.73ft 2 b. 374.58ft 2 c.365.15 ft 2 d.376.93 ft 2 e.355.73 ft 2 f.412.27 ft 2 g.227.73 ft 2 None of these 7. A rectangular grassy region 50ft by 39ft has a circular pond with radius 7ft. If a 1ft concrete border is added around the pond how many square feet of concrete will be laid? a. 2 33 ft b. 2 57 ft c. 2 ft d. 2 15 ft e. 2 2 ft f. None of these 8. Find the volume of the sphere if x = 180. a. 22836345.9 b. 24429024.5 c. 101787.602 d.25252406.6 e. 407150.408 f. None of these 9. Find the volume of the material needed to make the hollow cylinder if a = 3, b = 3 and h = 40. a. 2968.80506 b.2431.59271 c.3392.92007 d.3138.45106 e. None of these...
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- Spring '12
- Imperial units, Inch, c., rectangular grassy region