3 years ago

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

1 answer:

8 0

Answer:

$16.2\ cm$

Step-by-step explanation:

we know that

The diagonal of a cube is equal to

$D=b\sqrt{3}$

where

b is the length of an edge of the cube

we have

$D=28\ cm$

substitute

$28=b\sqrt{3}$

$b=28/\sqrt{3}=16.2\ cm$

You might be interested in

Lynna [10]

12 for 8 that is 1.5 per person
15 for 6 that is 2.5 per person

She would get 4 muffins

Hope this helps

8 0

3 years ago

Salsk061 [2.6K]

C is the correct answer. An equilateral triangle is a type of triangle.

6 0

3 years ago

Anna [14]

You are going to divide 366 by 12 you get 30.5 so 30 filled cartons
are you sure it's not 336 eggs??

7 0

2 years ago

Kamila [148]

2800/560 = 5

It will take the plane 5 hours

7 0

2 years ago

ollegr [7]

Step-by-step explanation:

28,4 most likely I think

6 0

3 years ago