Answer:
ans: 111.54
Step-by-step explanation:
u can simple do by multiple
Answer:
look this up on mathowl on the app store and there is ur answer
Answer:
5.7 units
Step-by-step explanation:
By geometric mean property:

To find the area of a semicircle you would use the formula A=pie * r ^ 2 If you fill in 40 for r you would get 5026.5482