I`d a square and rectangle has same perimeter and their areas are A1 and A2. Then equality if A1 and A2 is A) A1>A2 B) A1>_A2 C) A1

let the side of square be a
and rectangle be of length l and width w
perimiter equal gives
4a = 2(l+w)
a = (l+w)/2
Now A1 = a²
A2 = lw
Then by AM>GM

hence Option C