Answer:
1808.64 in²
Explanation:
We can first convert 9 cm into 24 in using the scale. From there on outwards, we know that the area of a circle is equal to πr², so we just plug in 3.14 for π and 24 in for r. Then, we get 576(3.14) and finally 1808.64 in².
By the way, the scale is wrong. It should be 8 cm = 3 in, not 3 cm = 8 in.