Answer:
Step-by-step explanation:
<u><em>The question in English is </em></u>
A cube whose edge measures x cm has as its surface area
we know that
The surface area of a cube is equal to the area of its six square faces
so
where
b is the length side of each square face of the cube
we have
substitute
Answer:
60 minutes
Step-By-Step Explanation:
1. 12/2= 6 (6 minutes per kilometer)
2. 10000/1000= 10 (10000m is 10km)
3. 10*6= 60min
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I think it would be 18,000/900 = 20 sections
Answer:
10 1/2 or 10.5
Step-by-step explanation:
21 divided by 2 is equal to 10.5