Answer:
r = 15 units
Explanation:
hello :
The area of a circle is : A= πr² r is the radius
πr² = 706.5
r² = 706.5/3.14 = 225
r² = 15²
so : r = 15 units
15units
Area=pi×r², where r is the radius.
706.5=3.14×r²
r²=225
r=15units
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