Answer: D
Step-by-step explanation: It fills the requirements
Answer:
129.3 in²
Step-by-step explanation:
The shaded segment is calculated as
area of sector ABC - area of triangle ABC
area of sector = area of circle × fraction of circle
A = πr² × 
= π × 18² × 
= 324π ×
= 54π in²
area of Δ ABC =
× 18 × 18 × sin60° ≈ 40.30 in²
Then
shaded area = 54π - 40.30 ≈ 129.3 in² ( to the nearest tenth )
Answer:
its a conversion you mutlply by 100
Step-by-step explanation:
circumference = diameter x PI
3300 *3.14 = 10,362 feet
Answer:
EFD
Step-by-step explanation:
Just follow the marks on the triangle.