Answer:
64 cm²
Explanation:
When a square is folded in half the resultant shape is a rectangle
With length equal to the side of the square and width half the side of the square.
let the length be x then the width is 0.5x
Form an equation and solve for x
x + x + 0.5x + 0.5x = 24 ← Perimeter of rectangle
3x = 24 ( divide both sides by 3 )
x = 8
Thus the side of the original square is 8 cm and
area = 8 × 8 = 64 cm²