Question

please solve this question​

Answer 1

lenght of rect. = 40

breadth = 22

perimeter = 2(l+b)

= 2 (62) = 124

perimeter of square = 4a (here a =side)

length of wire =124 = perimeter of square =4a

124 =4 a

a = 124/4 = 31

area of square = a square

= 31×31

= 961

Answer 2

Length = 40
Breadth = 22
Perimeter = 2(l+b)
= 2(40 +22)
= 2(62)
=2* 62
= 124
Perimeter of a square = 4 * side

124 = 4 * side
Side = 124/4
Side = 31

Area of a square = side * side
31* 31
961