The circumference of a circle is 11/pi inches. What is the area, in square inches, of the circle? Express your answer in terms of tt.​

A = 30.25·π^5

Step-by-step explanation:

C = 2πr

11/π = 2πr

cross-multiply:

2π²r = 11

r = 11/2π² = 5.5π²

A = πr²

A = π(5.5π²)²

A = π(5.5²)π^4

A = 30.25·π^5

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.  

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- : )