The width of the rectangle is 60% of its length, which is 36.2 cm. Find the perimeter and area of the rectangle.
July 18, 2021 | education
| 1) Determine the width of this rectangle.
Since it is 60% of the length, for this we multiply the known length by the percentage.
We get:
36.2 * 60% / 100% = 36.2 * 0.6 = 21.72 cm.
2) Find the perimeter of the rectangle.
To do this, multiply the sum of the length and width by 2 equal parts.
Will be:
2 * (36.2 + 21.72) = 2 * 57.92 = 115.84 cm.
3) Determine the area of the rectangle.
We multiply the length of the shape by its width.
We get:
36.2 * 21.72 = 786.264 cm2
When rounded to tenths, we get 786.3 cm2
Answer: 115.84 cm, 786.3 cm2
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.