Abiologist is researching the population density of salamanders near a pond. the biologist counts 152 salamanders within a radius of 1/2 mi of the pond. what is the population density of salamanders?

193.630

Step-by-step explanation:

Given : The biologist counts 152 salamanders

            The radius of pond is  miles

To Find:  population density of salamanders

Solution:

So, Population size = 152 salamanders

Area of pond =

                      =

                      =

So,

So, The population density of salamanders is 193.630  salamander per miles sq.

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