Respuesta :

To find the area of a semicircle, you can use the formula:

Area = (π * radius^2) / 2

Given that the diameter is 5, the radius would be half of that, so radius = 5 / 2 = 2.5.

Now plug the radius into the formula:

Area = (π * 2.5^2) / 2

Area = 3.125π