Given in the accompanying sketch is a cross-section which has been plotted from soundings taken along a range line across a lake. The cross-section is divided into a series of trapezoids and triangles whose dimensions are indicated in the sketch. Determine the total area of the cross-section ( in sq. m) without disregarding the areas in the end zones.

Q: Calculate the end area of the given cross section (using sum of areas method). Use a base line of…

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Q: The scale of an aerial photograph is 1cm = 400m. The photograph size is 20 cm x 15 cm. if the…

A: L=90 km B=60 km Scale : 1cm= 400m Longitudinal lap = 60% Side lap = 30% To find number of…

Q: Item 3 On a vertical photograph of flat terrain, the scaled distance between two points is ab. Find…

A: Part-APhoto distance (ab) = 1.46 in. Map distance (AB) = 4.56 in. Scale of Map (Smap) = 1:9600…

Q: Discuss the importance of accuracy and precision in surveying measurements

A: In surveying, accuracy, and precision are key ideas that guarantee the dependability and caliber of…

Q: H = 3525 m; f = 90.90 mm; h = 747 m Express your answer to five significant figures. 197| ΑΣΦ ↓↑ vec…

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Q: What is a scale factor? The figure of the Earth considered as a sea level surface extended…

A: Geodetic Surveying: Geodetic surveying is carried out to determine the location or the position of…

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.