Answer:
B. 1,900
Step-by-step explanation:
Answer:
this question is not complete. need another equation
Step-by-step explanation:
give another equation then I can solve

Answer:
Approximately 50 square feet (50.24 to be exact)
Step-by-step explanation:
If you're using 3.14 for π, and the area of a circle is A=πr2,
(3.14)(4)^2 =?
(3.14)(16) = 50.24
Therefore the answer would be about 50 square feet.