Problem_Solving_-_Due_8-28-08

# Problem_Solving_-_Due_8-28-08 - a = 20' b = 12' Find c 256...

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CIVE 335 Problem SolvingDue: 8/28 ANSWER DOCUMENT Total Score = SHOW ALL CALCULATIONS AND DIMENSIONS. A RESULT ONLY IS NOT ACCEPTABLE. 1 Compute the concrete volume in cu.yds. of a slab-on-grade with dimensions of 200' x 80' x 7" 7" = 7/12 = 0.583' Answer to # 1 20 2 There are 7.48 gal / cu.ft. A tank has dimensions of 2 sq.ft. and a height of 5'. How many gallons are in the 74.8 gal Answer to # 2 74.8 gal 20 3 How many lbs of water are in a tank with a bottom of 4' sq.ft, and a height of 7' - 3" ? 1,809.6 lb Answer to # 3 1,809.6 lb 20 4 A rectangle has dimensions on one side of 12', and a hypotenuse of 20'. What is the dimension of the othe
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Unformatted text preview: a = 20' b = 12' Find c 256 c = 16' Answer to # 4 16' 20 5 A footing has a dimension of 3' x 3'. A total of 18,000 lb. of force is distributed equally on the footing. What is the pressure on the footing in lb / sq.ft. = 20 Answer to # 5 200' x 80' x 0.583' = 9,333.33 ft 3 9,333.33 ft 3 x 1 yd 3 / 27 ft 3 = 345.68 yd 3 345.68 yd 3 2 ft 2 x 5' = 10 ft 3 1 ft 3 = 7.48 gal 10 ft 3 x 7.48 gal / 1 ft 3 = Vol = 4 ft 2 x 7.25' = 29 ft 3 Water = 62.4 lb / ft 3 62.4 lb / ft 3 x 29 ft 3 = a 2 = b 2 x c 2 c 2 = a 2-b 2 c 2 = 400 - 144 = 3' x 3' = 9 ft 2 18,000 lb / 9 ft 2 2,000 lb / ft 2 2,000 lb / ft 2...
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