A round cushion has a radius of 30 inches. What is the approximate area of the cushion?

Formula of circle for area = πr²

(3.14) 30² = 3.14 x 900 = 2826 in² (I used the formula)  

but if you look up area of circle formula it'll say 2827.43 but you could choose either one

answer: 21$

step-by-step explanation:

$42 / $14 = 3   (ratio 3: 1)

$7 x 3 = $21

step-by-step explanation:

if x = 2 you have to find x to finish the problem