Answer:
A= 509
Step-by-step explanation:
36= the diameter 18= the radius
Area of a semi circle equals divided by two
18* 18 = 324 = 1017.87
1017.87 divided by 2 = 508.93 {509}
Hope this helps
Answer: 5.5
3m+13=29.5
5+5=10 :D