Answer: Option B - 13
Explanation:
The mode is the value that appears most frequently in a data set
So 13 appears 5 times so it is the mode
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Answer:

Step-by-step explanation:

IF one side = a
Then the surface is <span> 6a^2</span>
Answer: 31536000X
Step-by-step explanation:
For one year: 365×24×60×60=31536000 seconds.
For x years will be: X×365×24×60×60=31536000X seconds.
Given:
The value of the solid's surface area is equal to the value of the solid's volume.
Length(l) = 9 units
width(b) = 4 units
Height(h) = x units
To find:
The value of x.
Solution:
Solid's surface area is





Volume of solid is



Solid's surface area = Volume of solid



Divide both sides by 10.

Therefore, the value of x is 7.2.