Graph the length of side (cm) vs. the surface area to volume ratio
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Question 20
20.
What is the relationship between size of cube side and surface area to volume of a cube?
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Question 21
21.
Calculate the surface area of a sphere with a radius of 3 in terms of pi.
Note: There doesn't appear to have a symbol for pi, so just write pi in your answer.
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Question 22
22.
Calculate the volume of a sphere with a radius of 3 in terms of pi.
Note; There doesn't appear to have a symbol for pi, so just write pi in your answer.
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Question 23
23.
Calculate the surface area to volume ratio of a sphere with radius of 3.
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Question 24
24.
Calculate the surface area of a rectangular solid with side lengths: 1 x 1 x 12
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Question 25
25.
Calculate the volume of a rectangular solid with side lengths: 1 x 1 x 12
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Question 26
26.
Calculate the surface area to volume ratio of a rectangular solid with side lengths: 1 x 1 x 12
Note: write your answer to the hundredths place
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Question 27
27.
Calculate the surface area of a cylinder with radius of 2 and height 4
Note: GIve your answer in terms of pi (and type out pi)
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Question 28
28.
Calculate the volume of a cylinder with radius of 2 and height 4
Note: GIve your answer in terms of pi (and type out pi)
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Question 29
29.
Calculate the surface area to volume of a cylinder with radius of 2 and height 4
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Question 30
30.
Which of these cells is most favorable?
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Question 31
31.
Simple cuboidal epithelial cells line the ducts of certain human exocrine glands. Various materials are transported into or out of the cells by diffusion. Which of the following cube-shaped cells would be most efficient in removing waste by diffusion?
Note: You should NOT have to do math to determine the solution
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Question 32
32.
The outer layer of a plant root may contain elongated cells called root hair cells. Explain why this is an evolutionary advantage or disadvantage in terms of maintaining cellular homeostasis. In doing so, discuss how surface area to volume differs in root hair cells verses normal epithelial cells.