Among the following shapes with equal perimeter, which one of has the largest area.
A square
An equilateral triangle
A circle
A regular pentagon
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Answered by
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circle among all shapes has got the largest area at the same perimeter
it's area becomes perimeter^2/4pi
thus it's area for a particular perimeter is the largest
Answered by
12
Answer:
area if the circle is 2/4π times of perimeter
and thus having the largest area among all
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