Find the surface area of a rectangular parallelepiped with dimensions equal to 9 cm, 24 cm, 11 cm.
| December 9, 2020 | education
The area of two faces 911 = 99 + 99 = 198cm ^ 2
area of other 2 faces 924 = 216 + 216 = 432cm ^ 2
the area of the other 2 faces 11 24 = 264 + 264 = 528 cm ^ 2
and all faces = 198 + 432 + 528 = 1158cm ^ 2
Answer: 1158cm ^ 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.
