A wire when bent in the form of a square encloses an area of 484 m2. The area enclosed by the same wire when bent to form a rectangle of breadth 16m is = ______ m2
Let side of the square = a
a2=484
a2=222
a=22 m
Perimeter of wire
= 4(22)
= 88m
Perimeter of rectangle
= 2(l+b)
88=2(l+16)
l=28m
Area of rectangle
= lb
=28×16
= 448 m2