Answer:
r = 8 units
Step-by-step explanation:
The circumference is calculated using . Substitute C = 50.24 units. Solve for the radius.
i dont think I can help I am really sorry
The park formed like a rectangle so :
Area = length × width
Area = ( 9/10 ) × ( 4/5 )
Area = 9 × 4 / 10 × 5
Area = 9 × 2 × 2 / 5 × 5 × 2
Area = 18 / 25
Answer: b