give me all the formula of perimeter and area of square , rectangle, parllelogram, and circle and please explian each of the shape with an example
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perimeter of square = 4*(side )
area of square =side^2
perimeter of rectangle=2(breath+length)
area of rectangle=length*breath
perimeter of circle=2*pi*r
area of cirle= pi*r^2
area of parllelogram=1/2 *(sum of parallel side) * height
area of square =side^2
perimeter of rectangle=2(breath+length)
area of rectangle=length*breath
perimeter of circle=2*pi*r
area of cirle= pi*r^2
area of parllelogram=1/2 *(sum of parallel side) * height
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