farynbella farynbella

12-02-2021
Mathematics

contestada

6)
A bookcase is 3 feet high and 3 feet wide. Two braces are going to be built to diagonally cross the back of the case. How long is
the piece of wood that is needed to build each brace?

Respuesta :

mtrigue21 mtrigue21

12-02-2021

Answer:

4.24264068712 ft

Step-by-step explanation:

9 + 9 = x^2

18 = x^2

x = 3√2 ft

Answer Link

zahriyaeaton13 zahriyaeaton13

16-03-2021

Answer: K12 USA TestPrep Answer

3√2 ft

Step-by-step explanation:

Answer Link

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