Answer:
≈39.27 units
Step-by-step explanation:
To find the area of a semi circle, you use the formula for finding the area of a circle, which is 
, and then you divide that by 2 since it is half of a circle.
In this case, 
≈ 78.54
= 39.27
Answer:
it is 1/4
Step-by-step explanation:
20/60=10/30=1/3
The correct answer is 32 because:
x-14 = 18 => add 14 to both sides=>
x=32