The area of a circle is 220cm2. The area of a square is nscribed in it will be??? (2marks)
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Step-by-step explanation:
area of circle= πr²=220
r²=220/π
r²=(220×7)/22
r²=70
r=√70cm
side of square = diameter√2
as diameter = radius of the circle
side of square=√70×√2
=2√35cm
area of square = side²
= (2√35)²
=140cm²
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