PROBLEM 18: An engineer set up a transit inside a quadrilateral lot and observes the bearings and distances of the corner A,B,C and D of the lot as follow: Corners Bearing N30°E Distances A 50 m В S25°E 65 m C S50°W 40 m D N35°W 35 m Compute the area of the lot. a. 3548.39 m2 b. 4077.18 m² c. 3977.56 m² d. 1746.42 m²

Q: Example 3: Calculate the area of the following offsets are measured in the field at equal intervals…

A:

Q: Find elevation and Error by rise and fall method

A: station  B.S I.S F.S RISE  FALL ELEVATION 1 0.107         100 2   1.376     1.269 98.731 3…

Q: 450 feet g1 = - 3.00% g2 = +1.50% VPI station = 66 + 50 VPI elevation = 560.00 feet Station giX rX/2…

A: Given data L=450feet g1=-3.00% g2=+1.50% VPI station =66+50 VPI elevation=560.00feet

Q: How would you find the volume of this shape?

A: To find the volume of the given shape, you need to determine the area of the 2D shape and then…

Q: railroad curve has D₂ = 5°00', I = 27°00', and PI station=37+45.00 ft. Use the chord definition to…

A: a chord is a straight line segment connecting two points on a curve, such as an arc or a circle. A…

Q: A parcel of land has been surveyed in the field and the lengths and bearings of the various sides…

A: The values given in the question are as follows:LinesBearingDistance(m)ABN 53o 27' E59.82BCS 66o 54'…

Area Computations

The area is the mathematical estimation of the inner space occupied by any shape or object and area computation is the evaluation of how much inner space that particular shape or object has utilized. Simple applications include calculating the area of wall for the quantity of paint or plaster to be applied on it, area calculations for construction of a trapezoidal dam and how much material is required, calculating the area of a circle to determine the range or distance of wheels that they are capable of covering due to varied radii and so on.