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ASSIGNMENT QUESTIONS - 14069_674
ASSIGNMENT QUESTIONS - 14069_676

Engineering Aid 3 - Beginning Structural engineering guide book
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1-22. Assume that rhomboid ABCD in figure 1-25. 1-9  has  the  following  dimensions: AD = 7 1/2 in CD = 4 3/4 in EC = 6 in AE = 4 1/2 in What is the area of this rhomboid? 1-26. 1.   27 sq in 2. 30 1/2 sq in 3. 33 3/4 sq in 4. 37 1/2 sq in 1-23. Assume that the trapezoid in figure 1-10  has  the  following  dimensions: AD = 5 in BC   = 3 in CF   = 3 in 1-27. What is the area of the trapezoid? 1. 8 sq in 2. 12 sq in 3. 16 sq in 4. 24 sq in 1-24. A circle with a diameter of 5 inches will have what area in square inches? 1-28. 1. 12.6 2. 15.7 3. 19.6 4. 31.4 A circle with a circumference of 12 inches will have what area in square inches? 1. 11.46 2. 11.56 3. 12.45 4. 12.46 If the diameter of the circle in textbook figure 1-13 is 4 inches and the central angle of the sector portion is 60 degrees, what is the area of the sector? 1. 1.0944 sq in 2. 2.0944 sq in 3. 2.1416 sq in 4. 3.1416 sq in What is the area of an equilateral octagon whose 1 l/2-inch sides are tangent to an inscribed circle with a diameter of 3 1/2 inches? 1.   10 sq in 2. 10 1/4 sq in 3. 10 1/2 sq in 4. 10 3/4 sq in What is the approximate area of an ellipse in which the major axis is 8 feet long and the minor axis is 4 feet long? 1. 12 Sq ft 2. 16 sq ft 3. 25 sq ft 4. 32 sq ft 3







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