Answer
$67500$ in$^{2}$
Work Step by Step
The formula to be used here is $A=\frac{1}{2}r^{2}\theta$. Substituting the values of $r$ and $\theta$ into the formula:
$A=\frac{1}{2}r^{2}\theta=\frac{1}{2}(300)^{2}(1.5)=67500$ in$^{2}$
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