A cube frame was made from a wire 96 cm long. What is his rib?
June 10, 2021 | education
| We believe that the frame consists only of edges, and that the wire spent on their connections can be neglected, otherwise the task is meaningless.
A cube has 12 edges, and they are all the same. Then the length of one edge is 96/12 = 32/4 = 8 cm.
Answer: The rib length is 8 cm.
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