Answer:
1.57
Step-by-step explanation:
The formula for the area of a semicircle is
π (pi) * r^2 /2
The Diameter of your semicircle is 2, and the radius is half of the diameter, so the radius (r) of the semicircle is 1.
3.14 * 1^2 /2
Solve 1^2
3.14 * 1 / 2
According to PEMDAS, you solve the Multiplication first.
3.14 * 1 = 3.14
Now divide with your dividend above.
3.14 / 2 = 1.57
Therefore, your answer is 1.57
