Answer:
Step-by-step explanation:
A. 1.4. B. 2.4. C. 1.2
dfdfdfdfdfd
Area =
The diameter is double the length of the radius
7 ÷ 2 = 3.5
3.5 × 3.5 = 12.25
= 38.4845100064751
38.4845100064751 rounded to the nearest tenth is 38.5
<em><u>It's 30</u></em>
<em>Hope that helped!</em>