Excavation Math Questions with correct Answers

Excavation Math Questions with correct Answers When you need to add, subtract, multiple,and divide a series of numbers, the operations performed first are multiplication and divisions The most important reason to be able to calculate the volume and weight of excavation material on a job site is overweight vehicles put workers at risk for accidents The square root of 16 is 4 What kind of angle is less than 90 degrees acute A tower is braced with a cable 425 feet long. The cable is fastened to an anchor on the ground that is 275 feet from the base of the tower. How high up on the tower is the cable fastened? 324 feet Using the 3-4-5 rule,what is the length of the hypotenuse if the two sides of the right triangle are 64 feet and 48feet 80 feet if there are 3 feet in a yard and an object is 1 yard by 1 yard, it has an arae of 9 square feet A rectangle with a length of 1 yard has a surface area of 4 yards if a rectangle with a surface area of 200 square feet is divided into two squares, and one triangle has a surface area of 57 square feet, what is the surface area of the second triangle 143 square feet A triangle that has one 90 degrees angle is called an right triangle a trapezoid has how many parallel size Two A trapezoid with the following dimensions base 1=2inches, base 2=6inches,and height=10 inches has a surface area of 40 square inch A trapezoid with the following dimensions base 1=feet, base 2=4feet,and height=15feet has a surface area of 75 square feet the radius of a circle with a 12-foot diameter is 6 feet A circle has a diameter of 6 inches, so it has a surface area of 28.26 square inches Which of the following is not an example of a three-day dimensional object? Triangle A rectangle r object with a length of 36 feet, width of 8 feet, and depth of 4 feet has a volume of 1,152 cubic feet How many cubic feet are in a cubic yard 27 cubic feet A prism with a trapezoidal base that has a surface area of 15 square feet and a length of 10 yards has a volume of 450 cubic feet A triangle-shaped three-dimensional object has a depth of 6 inches, base of 2 feet and height of 6 feet, so it has a volume of 3 cubic feet A prism with a triangular base has the following dimensions base =11feet, height=5 feet, and depth=12feet it's volume is 330 cubic feet A cylinder with a radius of 1 inch and height of 5 inches has a volume of 15 .7 cubic inches A triangle-shaped slope excavation has a base of 6feet, height of 6 feet, and length of 250 feet. It's volume is 4,500 cubic feet A complex excavation has a depth of 6 inches and can be broken into shapes with a total surface area of 3,600 square feet. the total volume of the excavation is 1,800 cubic feet