the aera of a circle is 346.5cm square.find its radius
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hiiiii mate
area of the circle=346.5cm²
πr²=346.5cm²
22/7*r²=346.5
r²=346.5×7/22
r²=110.25
r=√110.25
r=10.5cm
area of the circle=346.5cm²
πr²=346.5cm²
22/7*r²=346.5
r²=346.5×7/22
r²=110.25
r=√110.25
r=10.5cm
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