Answer:
Explanation:
We khow that the area of a cercle is :
A= r²*π where r is the radius
A= 153.86 in²
so : r² = 153.86/π = 48.97 ≈ 49
then r = 7
so the diameter is 14 in
d = 13.9965 in
Area of a Circle Formula: A = πr²
diameter = 2r
Step 1: Plug in known variables
153.86 = πr²
Step 2: Solve for r
153.86/π = r²
r² = 48.9752
r = √48.9752
r = 6.99823
Step 3: Find d
d = 2(6.99823)
d = 13.9965
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