the perimeter of a square and circle are equal. find which of them has larger area.
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Answered by
2
Perimeter of square= Circumference of circle
Side of square=a
4*a=2Πr
a=2Πr/4
a=Πr/2
Area of square=a²=(Πr/2)²
=Π²r²/4
Area of circle=Πr²
Therefore, the circle has larger area.
Side of square=a
4*a=2Πr
a=2Πr/4
a=Πr/2
Area of square=a²=(Πr/2)²
=Π²r²/4
Area of circle=Πr²
Therefore, the circle has larger area.
Answered by
1
the circle has the larger area.
amansingh2:
too short
oh its just the answer not the full method
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