Question

Can you please help and explain this math question. Thank you so much!​

Answer 1

Answer:

A≈3.14cm²

should be the answer, I am not to familiar with solving equations with approximations.

Step-by-step explanation:

formula:

$A=\pi r^2$

$d=2r$

$A = \frac{1}{4} \pi d^{2} = \frac{1}{4} * \pi * 2^{2}$ ≈ 3.14159cm²

Answer 2

Answer:

A≈3.14cmthis is the answer if ya know ya know ya know? any ways