Question-38

visual and spatial reasoning
aptitude

A rectangular paper of 20 cm × 8 cm is folded 3 times. Each fold is made along the line of symmetry, which is perpendicular to its long edge. The perimeter of the final folded sheet (in cm) is

The first fold gives us a rectangle of shape 10cm x 8 cm. The second fold gives us a rectangle of shape 5cm x 8 cm. The third and final fold results in a rectangle of shape 5cm x 4cm. Its perimeter is 18 cm.