Answer:
angle 1 correspond with 7
So find the diameter which is the radius times 2
So 3x2= 6
6x 3.14(Pi)
=18.84 which a full circle and now divide by two
9.42 is the area of semi circle
Answer:
This is not a quadratic equations
This question is super easy.


Hope this helps!
Thanks!
-Charlie
Answer:
its answer 1.
Step-by-step explanation:
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