Find the area of the figure

Does it give you any numbers? (I will edit my answer) Im not sure how to solve this other then cutting the triangle at the end off and counting the graphing squares of the rectangle (as long as its drawn to scale) and then doing the triangle part. Im so sorry.

Step-by-step explanation:

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.