Answer:
A≈3.14cm²
should be the answer, I am not to familiar with solving equations with approximations.
Step-by-step explanation:
formula:
[tex]A=\pi r^2[/tex]
[tex]d=2r[/tex]
[tex]A = \frac{1}{4} \pi d^{2} = \frac{1}{4} * \pi * 2^{2}[/tex] ≈ 3.14159cm²
