Answer:
50.24
Step-by-step explanation:
A= πr2
314/100×4×4=50.24
[tex]Area \: = \pi {r}^{2} \\ r = 4 \\ A = 3.142 \times {4}^{2} \\ A = 3.142 \times 16 \\ A = 50.272[/tex]
Area ≈50.3
