The diagonal of a cube is 28 cm. Identify the length of an edge. Round to the nearest tenth, if necessary. HELP PLEASE!!

asked Mar 11, 2020 30.4k views

5 votes

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4 votes

Answer:

$16.2\ cm$

Explanation:

we know that

The diagonal of a cube is equal to

D=b√(3)

where

b is the length of an edge of the cube

we have

$D=28\ cm$

substitute

28=b√(3)

$b=28/√(3)=16.2\ cm$

Jonathan Dean answered Mar 16, 2020

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