Question

Find the correct area

Answer 1

we have that the area of the semicircle is 100,530964915 m^2

`\begin{gathered} A\text{ = }(\pi r^2)/(2) \\ =\text{ }(\pi(8m)^2)/(2)=\text{ }32\pi m^2 \\ =\text{ }100,530964915m^2 \end{gathered}`

Now we need to find the area of the triangle, we now that the area of the non rectangle triangle is 96 m^2

`\begin{gathered} A\text{ = }(b\cdot h)/(2)\text{ = }\frac{16m\cdot\text{ 12m}}{2} \\ =\text{ }(192m^2)/(2)=96m^2 \end{gathered}`

So the area of the figure is 196,530964915, the answer is 196.5 m^2.