Volume of Cylinders, Cones, and Spheres Answers
7 verified answers2 views
3
Since the ratio of the areas is , then the volume of the cylinder is times the volume of the prism.
A
piB
pi/2C
pi/44
V = (4r3), or
A
pi times r squaredB
pi times r cubedC
pi times 4r cubed5
If the radius is 11 mm, what is the height? Round the answer to the nearest tenth of a millimeter.
A
3.8 mmB
3.8 mm3C
14.7 mmD
14.7 mm36
Which statement best describes where the comes from in the formula derivation?
A
It is the ratio of the area of the square to the area of the circle from a cross section.B
It is the ratio of the area of the circle to the area of the square from a cross section.C
It is the difference of the area of the square and the area of the circle from a cross section.D
It is the sum of the area of the square and the area of the circle from a cross section.7
Is Noah’s work correct? Explain.
A
Yes, Noah’s calculations are correct.B
No, Noah did not simplify correctly.C
No, Noah used the diameter instead of the radius in the calculations.D
No, Noah did not use the correct formula for volume of a sphere.Did you find these answers helpful?
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