Find the radius of the circle with an area of 153.9 in? Use 3.14 for T.
1 answer:
Answer:
B. 7 in.
Step-by-step explanation:
Area = A =pi r^2
r^2 = A / pi
r = √(A / 3.14)
= √(153.9 / 3.14)
= 7 in.
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