The height of the rhombus is 1.5 cm less than its side. The perimeter of the rhombus is 28 cm. Calculate the area of the rhombus.
| December 15, 2020 | education
Formula for the area of a rhombus:
S = a * h
From the perimeter of the rhombus, we find the side of the rhombus:
28: 4 = 7 (cm)
Height:
7-1.5 = 5.5 (cm)
S = 7 * 5.5 = 38.5 (cm²)
Answer: the area of the rhombus is 38.5 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.
