Show complete solutions. Two decimals places 1. A contractor is to construct a scale model of the three great pyramids of Giza using concrete. Thedetails are as such: the first pyramid has square base with each edge measuring 60 cm and a heightof 120 cm, the second pyramid has square base with each edge measuring 80 cm and a height of140 cm, and the third pyramid has square base with each edge measuring 100 cm and a height of160 cm. if the three pyramids are to be made of concrete, a) what is the total volume of concreteneeded in cubic meters *6 bags of concrete (:); and b) how many bags of concrete are needed if each cubic needs2. A GI pyramidal roof is to be painted with grey primer in preparation to its paint's roof final coating.Given that the base edge is 6.0 meters and the height is 4.5 meters, a) how many cans of primer areneeded if each can cover an area of only 0.55 square meters? !needed to be applied with primer also, how many cans now in total are needed?:l; b) if the base surface area is

a) Volume of a square pyramid = 13b2hVol of first pyramid = 13×602×120Vol = 144000 cm3Vol of second…

Answered: 1. A contractor is to construct a scale…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A contractor is to construct a scale model of the three great pyramids of Giza using concrete. Thedetails are as such: the first pyramid has square base with each edge measuring 60 cm and a heightof 120 cm, the second pyramid has square base with each edge measuring 80 cm and a height of140 cm, and the third pyramid has square base with each edge measuring 100 cm and a height of160 cm. if the three pyramids are to be made of concrete, a) what is the total volume of concreteneeded in cubic meters (20 pts); and b) how many bags of concrete are needed if each cubic needs6 bags of concreteA GI pyramidal roof is to be painted with grey primer in preparation to its paint’s roof final coating.Given that the base edge is 6.0 meters and the height is 4.5 meters, a) how many cans of primer areneeded if each can cover an area of only 0.55 square meters? (10 pts); b) if the base surface area isneeded to be applied with primer also, how many cans now in total are needed?
1. A square base pyramidal roof is being constructed with a base edge length of 12.00 meters and a height of 5.00 meters. If a contractor is to purchase GI corrugated sheets for the roof, how many sheets will be bought if each sheet covers 1.20 square meters. 2. the volume of a 9.00-foot-tall square pyramid is 24 cubic feet, how long are the sides of the base?
Two masons are hauling up a new pallet of bricks to complete the wall they’re building. If Bob is pulling with 920 N, what force does Doug need to keep the system in equilibrium? What is the mass of the pallet of bricks?
A painter's scaffold 20 m long and weighs 1.962 kN is supported in a horizontal position by 2 vertical ropes attached at equal distances from the ends of the scaffold. What is the greatest distance from the ends that the ropes may be attached so as to permit a 1.5 kN man to stand safely at one end of the scaffold? A. 5.67 m B. 6.67 m C. 5.33 m D. 6.33 m
Fig. 1 1. Find the volume of concrete needed to fill up the slump cone for the test. 2. Find the volume of steel required to cast a slump cone. Fig. 2 1. Find the volume of the pyramid given radius=2.886 cm and a height of 7.00 cm Fig. 31. A miniature model of the famous Taipei 101 will be made by pouring plaster of Paris in a cast. Given the dimensions in the illustration, what is the volume required for 1 model. (Each of the 7 tiers between the base and the cap are equal in dimension).
A stone is projected vertically upward from the top of a 120m tower at a velocity of 36 m/s. How high will it go reckoned from the ground? How long will it take it to reach the top? How high will it be above the ground after 9 secs? With what velocity will it hit the ground?
With FBD, and explain how to solve it please
A simple platform having a stair will be constructed, as an estimator, your boss gave you an assignment to estimate the concrete works needed for the stairs only. The width of the stair is exactly 1 meter. Approximately, what is the volume of the structure?
2. A right pyramid with square base is 32 cm high, if one side of the square base is 48cm, find the following: 2.a. Area of its slant surface Your answer 2.b. Total Surface Area Your answer 2.c. Volume Your answer 3. Solve for the volume of a right octagonal pyramid where the perimeter of the regular octagonal base is 0.1 meters and the perpendicular distance of the octagon to the vertex of pyramid is 2 more than 4 times the length of one side of the octagon. Answer should be in cubic cm. Your answer 4. Solve for the volume of a hemisphere that has a total surface area of 1654.637581 square centimeters. Your answer 5. A steel plant has to fill an order from an automobile manufacturer for 100 000 steel ball bearings 15 mm in diameter. What is the total weight of the metal required to fill this order, if steel weighs 75.5 kN/cubic meters?…
A piece of timber 3m long and having a 30cm x 30cm section is placed vertically in a body of water. If the weight of the timber is 6.5kN/m3 will it float upward? Why?
Write a small report of construction materials used on Gariep dam
In the corner of a cellar is a pyramidal heap of coal. The base of the heap is an isosceles right triangle whose hypotenuse is 20 ft., and the altitude of the heap is 7 ft. If there are 35 cu. ft. in a ton of coal, how many tons are there in this heap? (Please provide diagram, thank you)

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