The answer would be 8900
Reason: when you round to 2 significant figures you are trying to reduce the number to 2 digits and the rest will become 0 to indicate a place value
Answer:
2
Step-by-step explanantion:
You sustitute 20 for s to get 20 = d + 18, subtract 18 from both sides and you get d = 2.
Answer:
How did you find the answer without doing the work?
Step-by-step explanation:
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Answer:
160
Step-by-step explanation:
N * 0.7 = 112
N = 
Answer:

Step-by-step explanation:
<u>Surface Area and Volume of a Cube</u>
Given a cube of side length a, the surface area is:

The volume is calculated as:

It's given the surface area of a cube:

We can find the side length a by solving for a:



a = 13 cm
Now compute the volume:


Answer: a) 2197 cm^3