5 Use a spreadsheet to numerically verify the result of Exercises 1-55. Maximizing area. Grayson Farms plans to enclose three parallel rectangular livestock pens within one large rectangular area using 600 ft of fencing One side of the enclosure is a pre-existing stone wall. a. If the three rectangular pens have their longer sides parallel to the stone wall, find the largest possible total area that can be enclosed b. If the three rectangular pens have their shorter sides perpendicular to the stone wall, find the largest possible total area that can be enclosed
5 Use a spreadsheet to numerically verify the result of Exercises 1-55. Maximizing area. Grayson Farms plans to enclose three parallel rectangular livestock pens within one large rectangular area using 600 ft of fencing One side of the enclosure is a pre-existing stone wall. a. If the three rectangular pens have their longer sides parallel to the stone wall, find the largest possible total area that can be enclosed b. If the three rectangular pens have their shorter sides perpendicular to the stone wall, find the largest possible total area that can be enclosed
Solution Summary: The author calculates the largest possible area that can be enclosed by three parallel livestock pens with in one large rectangular area by 600 ft of fencing.
5 Use a spreadsheet to numerically verify the result of Exercises 1-55.
Maximizing area. Grayson Farms plans to enclose three parallel rectangular livestock pens within one large rectangular area using 600 ft of fencing One side of the enclosure is a pre-existing stone wall.
a. If the three rectangular pens have their longer sides parallel to the stone wall, find the largest possible total area that can be enclosed
b. If the three rectangular pens have their shorter sides perpendicular to the stone wall, find the largest possible total area that can be enclosed
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The function of shown in the figure is continuous on the closed interval [0, 9] and differentiable on the open
interval (0, 9). Which of the following points satisfies conclusions of both the Intermediate Value Theorem
and the Mean Value Theorem for f on the closed interval [0, 9] ?
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Q6 What will be the allowable bearing capacity of sand having p = 37° and ydry
19 kN/m³ for (i) 1.5 m strip foundation (ii) 1.5 m x 1.5 m square footing and
(iii)1.5m x 2m rectangular footing. The footings are placed at a depth of 1.5 m
below ground level. Assume F, = 2.5. Use Terzaghi's equations.
0
Ne
Na
Ny
35 57.8 41.4 42.4
40 95.7 81.3 100.4
Q1 The SPT records versus depth are given in table below. Find qan for the raft 12%
foundation with BxB-10x10m and depth of raft D-2m, the allowable
settlement is 50mm.
Elevation, m 0.5 2
2 6.5 9.5 13 18 25
No.of blows, N 11 15 29 32 30 44
0
estigate shear
12%
Chapter 2 Solutions
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