Get the answers you need at Westonci.ca, where our expert community is always ready to help with accurate information. Ask your questions and receive precise answers from experienced professionals across different disciplines. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

What is the ratio of surface area to volume for a sphere with the following measurements?

Surface area = [tex]\(300 \, \text{m}^2\)[/tex]
Volume = [tex]\(500 \, \text{m}^3\)[/tex]

A. [tex]\(1.7 \, \text{m}^{-1}\)[/tex]
B. [tex]\(0.6 \, \text{m}^{-1}\)[/tex]
C. [tex]\(300 \, \text{m}^{-1}\)[/tex]
D. [tex]\(500 \, \text{m}^{-1}\)[/tex]


Sagot :

To find the ratio of the surface area to the volume for a sphere, you need to divide the given surface area by the given volume.

Here are the given values:
- Surface area [tex]\( = 300 \, \text{m}^2 \)[/tex]
- Volume [tex]\( = 500 \, \text{m}^3 \)[/tex]

We need to calculate the ratio of the surface area to the volume:
[tex]\[ \text{Ratio} = \frac{\text{Surface Area}}{\text{Volume}} \][/tex]

Substitute the given values into the formula:
[tex]\[ \text{Ratio} = \frac{300 \, \text{m}^2}{500 \, \text{m}^3} \][/tex]

Now, perform the division:
[tex]\[ \text{Ratio} = 0.6 \, \text{m}^{-1} \][/tex]

Therefore, the ratio of surface area to volume for the sphere is [tex]\( 0.6 \, \text{m}^{-1} \)[/tex], and the correct answer is:

B. [tex]\( 0.6 \, \text{m}^{-1} \)[/tex]