Solution:
Note that:
- Area of circle: πr²
- Circle/2 = Semicircle
- Area of semicircle = πr²/2
- Radius = 6 units
Finding the area of the semicircle:
- πr²/2
- => 3.14 x 6 x 6/2
- => 3.14 x 6 x 3
- => 56.52 units²
We can conclude that the area of the semicircle is 56.52 units².