The length of three dimensions in a rectangular parallelepiped is 6, 6, 7 cm. Determine the length
| March 27, 2021 | education
The length of three dimensions in a rectangular parallelepiped is 6, 6, 7 cm. Determine the length of the diagonal of the parallelepiped.
As we know for sure from the school course, in order to determine what the length of the diagonal in a rectangular parallelepiped will equal, it will be necessary to use the following formula:
d = √ (a ^ 2 + b ^ 2 + c ^ 2).
Let us determine what the length of the diagonal in the desired rectangular parallelepiped will equal, if from the condition of our task we know for sure that its dimensions are 6 cm, 6 cm and 7 cm:
d = √ (6 ^ 2 + 6 ^ 2 + 7 ^ 2) = √ (36 + 36 + 49) = √121 = 11.
Answer: Under such conditions, it is 11 cm.
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