Answer:
56.52
Explanation:
The forst thing to do is find the area of the entire circle.
![{r}^(2) * 3.14](https://img.qammunity.org/2021/formulas/mathematics/high-school/wtkvcap927ki90twn2iaue3ttl7bmda9b1.png)
So add the radius to the equation.
![{6}^(2) * 3.14](https://img.qammunity.org/2021/formulas/mathematics/high-school/mm426a1kk2atpi2ydd9jbr34mzrlb6x499.png)
Solve for the equation.
![36 * 3.14 \\ 113.04](https://img.qammunity.org/2021/formulas/mathematics/high-school/zb5ouk458oxu5b95mhxvmbsfaj8xjw7hxk.png)
Now that is the area of the entire circle, so all is needed is to divide that by 2.
![113.04 / 2 \\ 56.52](https://img.qammunity.org/2021/formulas/mathematics/high-school/4z2h8v3z9k19bg2ardzkvr3ptqzfm1j4vk.png)
Now you have the area of the semicircle.