6. The fore bearings and back be of a closed traverse ABCDA were recorded as below. Determine which of the stations are affected by local attraction and compute the values of the corrected bearings. Line AB BC CD DA Fore bearing 77°30' 110°30' 228°00' 309°50' Back bearing 259°10' 289°30′ 48°00' 129°10'

Q: What is the error of closure?

A: Given:Reduced level of bench mark-10=701.32'We know that,Height of instrumentHI=R.L. of B.M. of…

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Q: 11. Determine the unknown bearings for the traverse courses shown in Figure A. 89°38' 96°11' N83…

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Q: 1. Convert the following to bearings: 52°40’59’’ 205°32’11’’ 312°15’29’’

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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.