The volume of a cube is 27 m 2. What is the length of the rib?
April 28, 2021 | education
| To calculate the volume of a cube, it is necessary to multiply the height, length and width of an edge or to build an edge of a cube into a cube.
V = a ^ 3.
V = 27 m3.
Let’s find the length of the edge, knowing the volume of the cube:
24 m = 24 m * 10 dm = 240 dm.
27 m3 = a ^ 3.
a = ∛ 27 m3 = 3 m.
Answer: The length of the edge of the cube is 3 meters.
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.