alyred56 alyred56

03-03-2017
Mathematics

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Find the diagonal d of a cube that is 14 inches on each edge. Round your answer to the nearest tenth of an inch.

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dexteright02 dexteright02

03-03-2017

Data:
a (edge) = 14 inches
d (diagonal) = ?

Formula (diagonal of a cube)
[tex]d = a \sqrt{3} [/tex]

Solving:
[tex]d = a \sqrt{3} [/tex]
[tex]\boxed{\boxed{d = 14 \sqrt{3} \:inches}}\end{array}}\qquad\quad\checkmark[/tex]

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