SHAPE FORMULAS 1. RECTANGLE Perimeter = 2a + 20 Area =axb 2. PARALLELOGRAM Perimeter - 2a + 2b =axh Area 3. TRAPEZOID Perimeter = a + b+c+d Area = (a + bxh 2 b 4. TRIANGLE Perimeter = a +b+c Area =axh Perimeter = a +b+c+d = (divide into triangles) 5. TRAPEZIUM Area 6. CIRCLE Circumference = 2xr Area FIGURE 3.5 Perimeters and Areas of Plane Shapes (Delmar/Cengage Learring)

Q: Q1: For the shaded area shown in the figure below, determine the centroidal coordinates (xo,yo).…

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Q: Given the following, determine the centroid about the x-axis for the following problem. Please show…

A: Give the information:Required:Centroid about the x-axisSolution:To determine the centroid about the…

Q: locate the centroid of the plane areas shown below.

A: Determine the centroid of the plane area.

Q: Locate the centroid Y of the plane area shown in mm from the coordinate axes. r = 72 mm. Write…

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Q: Calculate the y-coordinate of the centroid of the shaded area. The triangle is equilateral. 69 49 49…

A: A composite section is given as followsy-coordinate of centroid =?

Q: Locate the centroid of the plate area shown below: (All units are in mm). Ø200- Ø150 300 300 Ø50 50…

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Q: y 40 mm 8 mm 50 mm 10 mm 8 mm

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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: Consider the "H" section shown in the figure below. 1) What is the distance to centroid (x¯)?…

A: To find location of centroid

Q: alculate the coordinates of the centroid of the lane regions shown. y 6 in 2 in 8 in 8 in X

A: Given data in question  Dimensions  To find out  Co ordinates of centroid

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

A: Draw the figure.

Q: what about K ? how did you calculate 39 ? when I do my calculations I find 35

A: K - Rate of vertical curvature. The value of K is not a calculated one which varies depending on the…

Q: Conver the ratio scale 1:2400 to an equivalence scale. O 1 inch = 20 feet O 1 inch = 2,400 feet 1…

A: Given data, RF of a scale = 1:2400 I.e 1 inch = 2400 inch

Q: For the given cross-section, calculate the Shape Factor about Y-Y axis. o = 280 y 10 mm 100 mm 10 mm…

A: Given:Required:Shape factor about Y-Y axis

Q: 6" 2" 3" 4" 4"- 6" Using the figure above, calculate the following 1. Total area of the figure, in2…

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Q: Compute the coordinates of the centroid (x, y) of the area shown. a b | | a с d y Variable Value 45…

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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: Compute the coordinates of the centroid (7,5) of the area shown. лу a b 3 с d h W kd- b mm. ko*…

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Q: Problem No. 4. Determine the location of the centroidal x an y of the figure shown. 60 mm 10 mm 10…

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Q: For the figure below, what would be the centroid of the semicircular area? all dimensions in mm *

A: Consider the figure,

Q: Problem 3 Using the provided figure below, sketch the front, top, and right views of the object…

A: To Draw the front view, side view, and the top view of the given diagram and calculate the area of…

Q: 14. For the given figure below, determine the coordinates of the centroid of the plane region with…

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Q: Determine the centroid of the plane area shown. The indicated distances are radii of…

A: Given data:-

Q: Given the following cross section , find the area of the cross section

A: Given Details of a cross section  Required  Area of cross section

Q: What is the area of the below figure if you know x=24.4? (use trapezoidal rule) Ar 29 27 25 27 25 22…

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Q: circle is 49 in².

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Q: y 5 in. 3 in. 5 in. 5 in. 9 in.

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Q: What is the reading from the following dial caliper? 90 80 20 70 001 30 60 40 50

A: Reading from main scale = 2.3. Reading in dial caliper = 65 Least count of dial  = .001 Dial reading…

Q: r = 38 in. 16 in. 20 in.

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Q: 2. Find the location of x measured from the y axis. 4" 5" X

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Length and Length related Variables

Length can de defined as the measurement or extent of physical quantities or objects from one terminal to another terminal. Stone age humans used finger length, step length, and so on to measure the size or displacement of an object. Nowadays, depending on how precise the measurement requires to be and the object’s size is measured, we use measuring devices for measurements like rulers and steel tape. Most people have used a ruler or tape measure to measure a particular distance or the size of an object. For more precise measurements of tiny objects, the development of measurement tools such as the Vernier caliper, which permits us to measure dimensions within 1/1000 of an inch. In the last few decades, electronic distance measuring instruments (EDMI) have been implemented that permit us to measure distances from a few feet to many miles with reasonable accuracy.