The height of the door is 2 m, the width is one four of its height, find the area and perimeter of the door.

1) We find out the width of the door, if it is known that it is a quarter of its height, and the height of the door is 2 meters.

2/4 = 0.5 meters.

2) Find the area of the door if it is known that it has a rectangular shape with sides of 2 m and 5 m.

2 * 0.5 = 1 m².

3) Find the perimeter of the door if its sides are known.

(2 + 0.5) * 2 = 5 meters.

Answer: the perimeter of the door was 5 meters, and the area of the door was 1 m².