Question

Hi <3 anyone want brainlest just answer this question with a hello!

Answer 1

Answer:

Hello.

The formula for calculating area using diameter is;

$A = \frac{1}{4} \pi d^2 = \frac{1}{4} * \pi * d^2 = result$

Hope it helps in the future.

Answer 2

Answer:

hello

Explanation: