The answer is 108 hope it helped:)
<h2>3.14 units²</h2><h3><em>(Assuming pi equals 3.14)</em></h3><h3><em></em></h3><h3>A = pi(radius²)</h3><h3></h3><h3>1² = 1</h3><h3>1 x 3.14 = 3.14</h3>
16.2 because when you times 9 with 9 you get 81.
After that you divide 81 by 5 and you get 16.2
