I need help if you help me thank you so much

Question

asked Sep 13, 2021 209k views

2 Answers

Mehedi Hasan Shagor · Answer 1 · 2021-09-13T19:28:21+0000

Answer:

Area is around 254.47

Explanation:

Using diameter you use the formula:
$1/4\pi (d)^2$

insert 18 in place of the d

$1/4\pi (18)^2\\$

Insert 1/4*
$\pi$

Multiply by 18^2 or Multiply it by 18 twice

Fokkerplanck · Answer 2 · 2021-09-19T16:19:55+0000

Answer:

around 254.47

Explanation:

pi*r^2 is the equation. the radius is 9 so in the equation the r^2 is equal to 81 since 9*9 =81. 81*pi is equal to 254.47