Rectangle whose length is 9 cm and width is 1/3 of the length, we calculated the perimeter

Rectangle whose length is 9 cm and width is 1/3 of the length, we calculated the perimeter and area of this rectangle.

1) Find out the width of a given rectangle if we know that it is 1/3 of the length, and the length of the rectangle is 9 cm.

9/3 = 3 cm.

2) Let’s find out what area the rectangle occupies if we know that its length is 9 cm, and we found out the width and it was 3 cm.

9 * 3 = 27 cm².

3) Determine the perimeter of the given rectangle.

(9 + 3) * 2 = 24 cm.

Answer: the perimeter of this rectangle was 24 cm, and its area was 27 cm².