Mathematics: Abiologist is researching the population density of lizards near a boulder in a desert. the biologist counts 15 lizards within a radius of 14 mi of the boulder. what is the population density of lizards? enter your answer in the box. use 3.14 for pi and round only your final answer to the nearest whole number.

Abiologist is researching the population density

907to760

14.03.2022

76 lizards per square miles

Step-by-step explanation:

We are given that The biologist counts 15 lizards within a radius of 14 mi of the boulder.

Area of boulder = $\pi r^{2}$

= $3.14 \times (\frac{1}{4})^{2}$

= 0.19625

Now $Density = \frac{Mass}{Area}$

Mass = 15 lizards

Area = 0.19625 square miles.

So, population density = $\frac{15}{0.19625}$

= 76.433

Hence the population density of lizards is 76 lizards per square miles

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michellebreshears451

19.07.2021

The corect answer is 10 so D. Not Here is the answer

Step-by-step explanation:

Hope this helped :D

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