Question

which has a greater area: a square of perimeter 132cm or a circle of circumference 132cm, and by how much?

Answer 1

So let's Calculate .
So the perimeter of square is 132 cm .
so the side = 132/4.
so side =33 cm .
and so area =33×33
That is 1089 cm square.
Now lets find the radius of circle
that is 2 pai r =132
So r =132 /2×22/7
So side come 21.01 cm
So area = pai r square
= 1386.05 cm square
So it is clearly vusible that the area of circle is greater.
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