25) In 1950, plan of a rectangular field was drawn with a scale of 1 cm = 40 m. The present dimension of field read as 30 cm x 10 cm. If an original reference line of 9.4 cm now reads 10 cm then what is the actual area of ​​field ?

Q: A surveyor measured the distance between two points on the plan drawn to a scale 1 cm = 40 m and the…

A:

Q: Which of the following shapes are generally considered when the area is ?computed by map…

A:

Q: When two parallel lines are drawn at a distance of 50 mm for both sides of an angle, according to…

A: Given- An angle from the sides of which two parallel lines are drawn. Required- To find value of R.…

Q: Construct a diagonal scale of RF =1/2500 to show meter and long enough to measure upto 500 meter.…

A: Diagonal Scale: The diagonal scale is used to represent three units. The three units are the main…

Q: y -180 mm -r = 100 mm X 50 mm

A:

Q: Law of Cosines (Engineering):

A: Law of cosines signifies the relation between the lengths of sides of a triangle with respect to the…

Q: 3 ft y=x y 3 ft ******** x^3 9

A:

Q: What is the area of a circle 2.75 ft in diameter?

A: Given: The diameter of the circle is 2.75 ft.

Q: 38 13 Ф25 12 L 16 16 16 Ф25 56 76 Ф 50 64 7.28 i ,16 25 75

A: Answer :- 1. Top view of section:

Q: add the decimal fractions. 121.44 sq m40.08 sq m5.91 sq m+636.36 sq m

A: Adding decimals and adding the whole numbers both are similar but with some extra technical details.…

Q: what if you were given a cross-sectional area ratio of 5:1

A: If cross sectional area ratio is 5 : 1, then if the fall in the left tube be x, therefore the rise…

Q: Show me this drawing Step by step how to draw it. thank you 25 1209 105° 30 Ø16 60° 40 60 70 it's…

A: To Determine Steps to be followed to draw the given drawing in CADD software.

Q: the scale ratio which is suitable to replace the equivalent scale, 1cm=200m, is

A:

Q: Locate the centroid x and y of the cross sectional area of the angle bar

A: Given:- An angle bar is shown  To determine:- The centroid x and y of the cross-sectional area of…

Q: Find the radius, in cm, of the smallest circle that can circumscribe a right triangle whose sides…

A: Draw the figure.

Q: Calculate the dimension marked in red X in the following figure

A: for the given structure shown  22×26  unit2 - dimensions of the upper block40 unit - length of the…

Q: Q5A)The figure below represent a grid for a parcel with (25 m x 25 m) sub-grid dimension Draw the…

A: using interpolation

Q: Area Calculation Given the following coordinate values, compute the area in square feet. N1 =…

A:

Q: What type of meridian does the figure represent?

A:

Q: Which of the following shapes are generally considered when the area is ?computed by map…

A: Given: shape of map To determine:  Which shape generally considered  for area calculation.

Q: Question 3 A survey opens an old map plotted to a 10 m to 1 cm scale. He used a planimeter to find…

A:

Q: Looking at the x direction, provide the front view, top view, and left-side view using the meter…

A: Instructions :  To draw orthographic projections using third angle projection method, take the view…

Q: Determine the cross sectional area of the given cross section notes: LEFTMOST LEFT CENTER RIGHT…

A:

Q: An equilateral triangle is circumscribed about a circle of radius 10 centimeters. What is the…

A: The values given in the question are as follows: The radius of the circumcircle of equilateral…

Q: - 4- पिक (17 b=260m- de-Sm h= 300m = 204N/m to 2onm M= <40kN b f=30kW

A: Given. Udl =20kn/m bending moment 40knm Point load 30kn Draw sfd bmd

Q: 60 Looking at the x direction, provide the front view, top view, and left-side view using the meter…

A: WE HAVE TO DRAW THE LEET SIDE , FRONT VIEW AND TOP VIEW   Looking at X direction, we conclude that…

Q: The sides of a rectangle are 42cm and 59cm. Find its diagonal? *

A: The given question comes under surveying subject of civil engineering, in the given question sides…

Q: What are the radius and center of the following circle? x2 + y2 + 4x – 4y + 4 = 0

A: The given equation of circle is, x2+y2+4x-4y+4=0

Q: Calculate the y-coordinate of the centroid of the shaded area. The triangle is equilateral. 16 35 +…

A:

Q: QUESTION 4 Find the area of the following shape. Area of the top horizontal rectangle is 27 cm2 and…

A: Top rectangle area = 27 cm²  Bottom rectangle area = 19cm²

Q: Q- A survey opens an old map plotted to a 10 m to 1 cm scale. He used a planimeter to find the…

A: Given data- Measurement by planimeter- Plan Area = 124 cm2, Due to shrinkage, 20 cm length measure…

Q: Determine the cross sectional area of the given cross section notes: LEFTMOST LEFT CENTER RIGHT…

A:

Q: 4. Please present the following angle, xy= 49.9999°, in sexagesimal units.

A:

Q: For the shown shaded figure (sketch not to scale), given a« 3 cm, b = 12 cm and c = 4 cm, determine…

A: Given,a=3 cmb=12 cmc=4 cmDivide this shape into rectangle and a trianglethen,area of…

Q: Draw a diagonal scale to show kilometers,hectometers&decimeters when 1km is represented as 2cm.Take…

A: Diagonal Scale: It is used to represent three units i.e., main unit, its subunits, and further…

Q: On a map of scale 1:10,000,the map distance measured between points X and Y is 24.26cm.Determine the…

A: Given- Case-1Scale-1:10,000map distance=24.26 cmCase-2map distance=11.18 cmTo Find-Scale

Q: The Surface Area Calculation,

A: True

Coordinate Geometry of Survey

Coordinate geometry (COGO) is a method of inserting surveying or engineering data into geographic information system (GIS), computer-aided design (CAD), or mapping software. These data can be collected on the proposed construction site using standard surveying techniques and instrumentation or may be taken from existing maps, engineering plans, drawings, or records. Data gathered on the site includes coordinates of points, bearings, and distances between points. The data are noticed and noted through conventional surveying procedures, like a traverse or layout measurement series and it can be either digital or non-digital. The maps and plans are inclusive of boundaries, divisions, and other components, and these features are shown with coordinate values, the lengths, offset distance, and bearings between them.