2 years ago

I NEED HELP PLEASE T-T

Mathematics

2 answers:

Serhud [2]2 years ago

8 0

Answer:

Step-by-step explanation:

i know this becuase i know

dem82 [27]2 years ago

4 0

The answer is 2/3…….

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makkiz [27]

Answer:

$16.2\ cm$

Step-by-step explanation:

we know that

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$D=b\sqrt{3}$

where

b is the length of an edge of the cube

we have

$D=28\ cm$

substitute

$28=b\sqrt{3}$

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zhenek [66]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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