In triangle ABC, side AB is 12 cm and height SK is 18 cm. Find the area of the triangle.
| March 4, 2021 | education
1. Let’s make a drawing.
2. Find the area of the triangle.
The area of a triangle is equal to half the product of either side of the triangle and the height dropped to that side.
S = (AB * CK): 2;
S = (12 * 18): 2 = 216: 2 = 108 (cm2).
Answer: S = 108 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.
