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The circumference of a cylindrical bottom is 12.56 meters, and its height is 5 meters. What is the volume of a cone with the same height as its bottom It's going to be tonight,
One third of the volume of a cylinder
A cylindrical grain bin full of corn, if the corn pile into a 1 meter high cone corn pile
What is the area of the bottom of a cylinder about that of a cone?
Let's assume that the volume is 1
Area of cylinder bottom = 1 △ 2 = 1 / 2
Cone bottom area = 1 × 3 △ 1 = 3
The bottom area of a cylinder is 1 / 2 △ 3 = 1 / 6 of that of a cone
A cylindrical grain bin full of corn has a perimeter of 6.28 meters and a height of 2 meters. If the corn is piled into a cone with a height of 1 meter, how many square meters is the cone bottom area?
Volume of cylinder: 3.14 × (6.28 △ 2 △ 3.14) 2 × 2, = 3.14 × 1 × 2, = 6.28 (cubic meter); bottom area of cone: 6.28 × 3 △ 1 = 18.84 (square meter); answer: bottom area of cone is 18.84 square meter
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