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

asked Sep 3, 2018 16.5k views

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

Formula (diagonal of a cube)

d = a √(3)

Solving:

$\boxed{\boxed{d = 14 √(3) \:inches}}\end{array}}\qquad\quad\checkmark$

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