A non-terminating and no -repeating decimal
Substituting 1000 for A, we have 1200R+700,000=1,000,000. Subtracting 700,000 from both sides, we have 1200R=300,000. Dividing by 1200, we see that R=250.
Answer:
3.025 = 3.03
Step-by-step explanation:
A = (3.14)(r)(r)
28.74/3.14 = 9.152866
3.025 = r
The population density is 73.54 people per square kilometer
<em><u>Solution:</u></em>
Given that,
Area of europe =
square kilometers
Population = 
<em><u>To find: population density</u></em>
<em><u>The formula for population density is given as:</u></em>

<em><u>Substituting the values in formula, we get</u></em>

On rounding to nearest hundreth (two decimal places ), we get 73.54
Thus the population density is 73.54 people per square kilometer