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The volume of one cone is 28.26 cubic meters, the perimeter of its bottom is 2 / 3 of that of the other cone, and the two cones are of equal height? emergency
The circumference of the base is 2 / 3 of the circumference of the base of another cone
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The area of the bottom is 2 / 3 × 2 / 3 = 4 / 9 of the area of the bottom of the other cone
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The volume is 4 / 9 of the volume of another cone
The other cone volume is
28.26 △ 4 / 9 = 63.585 M3
The volume of one cone is 28.26 cubic meters, and the perimeter of its bottom is 2 / 3 of that of the other cone
The volume of one cone is 28.26 cubic meters, the perimeter of its bottom is 2 / 3 of that of the other cone, and the heights of the two cones are equal. What is the volume of the other cone in cubic meters?
The perimeter is 2 / 3 of it, which means that the radius is 2 / 3 of it, so the ground area is 4 / 9 of it, so v = 28.26 * 9 / 4 = 63.585
The circumference of the bottom surface of a cone is 94.2 cm and its height is 25 cm. How many cubic meters is its volume?
What's its volume in cubic centimeters?
94.2/3.14/2 = 15 radius
15 X 15 X 3.14 X 25 / 3 =5887.5
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