Question

The diameter of the semicircle with center O, shown below, is 4 units. What is the area of the shaded region?

Answer 1

2

Explanation:

Since the diameter is 4, the radius is 2.

To find the area of the triangle, you would first multiply 2*2 which is 4, then multiply it by 0.5 and the answer is 2.

Answer 2

I’m pretty sure it’s 2 bc
4/2 (finding the radius) =2
2 x 2 = 4
4/2= 2