The count of the figure (specified in the given diagram) needed to make a semi-circle is: Option B: 2
What is a semi-circle?
When you slice a circle in half, then each of those two pieces are called semi-circle.
So, as you can in the given figure, the piece is half of half of a circle.
Imagine adding one more such piece edge to edge to make smooth arc and you'll see its half of a circle, or a semi-circle.
Thus, the count of the figure (specified in the given diagram) needed to make a semi-circle is: Option B: 2
Learn more about semi-circle here:
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