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The two identical rectangular doors of a barn have
glass panes in the top half, and each bottom half is
made of solid wood, as shown below.

Which of the following measurements is closest to
x, the length of the diagonal brace on the bottom
half of each door?

A. 6 1/2 ft.
B. 11 ft.
C. 8 ft.
D. 5/12 ft

The two identical rectangular doors of a barn have glass panes in the top half and each bottom half is made of solid wood as shown below Which of the following class=

Respuesta :

jcherry99

Answer:

C

Step-by-step explanation:

The height of the door is given as 10 feet. The bottom 1/2 has a height of 5 feet.

The width of one door = 12/2 = 6 feet.

The value for x^2 = 5^2 + 6^2

x^2 = 25 + 36

x^2 = 61

sqrt(x^2) = sqrt(61)

x = 7.81

The closest value = 8

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