Mathematics, 24.11.2020 19:50, jaliyahrobinson1
A circle is separated into ten sections of equal area. These ten sections are arranged to form a shape similar to a parallelogram.
Part A
How does the height of the parallelogram and its base relate to the circle?
Enter your answer in the space provided.
Part B
Use your answers from Part A to explain how the formula for the area of a parallelogram, A = b × h , can be transformed to represent the area of a circle, A , in terms of its radius, r.
Enter your explanation in the space provided.
Answers: 2
Mathematics, 21.06.2019 13:50, miacervenka
At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)
Answers: 3
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