The length of the door is 2 m and the width is 90 cm. Calculate the area of one surface of the door.
| March 10, 2021 | education
Given:
h = 2 m – door length;
L = 90 cm = 0.9 m – door width;
It is required to find S (m ^ 2) – the area of the door.
Since the door is a geometric figure – a rectangle, we will find the area by the formula:
S = h * L = 2 * 0.9 = 1.8 m ^ 2.
Answer: the area of the door is 1.8 m ^ 2.
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.
