Find the dimensions of the rectangle enclosed in the semicircle 
with the largest possible area. 
Definitions:
Invested
Assets or capital put into an endeavor or investment with the expectation of generating a profit.
Days
Units of time measuring 24 hours, constituting the most basic building block of calendars.
Missing Value
Data that is absent from a dataset, which can occur for various reasons and potentially impact analyses.
Calculate
To ascertain by computation; determine by mathematical means.
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