EmoGirl9596
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The length of a window in Andrew's house is 4 feet and its height is 3 feet.
What is the diagonal length of the window?

O A) 2 ft
O C 8 ft
O B) 5 ft.
O D) 12 ft.​

The length of a window in Andrews house is 4 feet and its height is 3 feetWhat is the diagonal length of the windowO A 2 ftO C 8 ftO B 5 ftO D 12 ft class=

Respuesta :

cdvais7009

The solution for this problem is:

To get the diagonal length of a square,  multiply the length of one side by the square root of 2:If the length of one side is x.

length of diagonal = x √2

length of a diagonal = 4√2

length of a diagonal = 5.6569 feet

musiclover10045

Use the Pythagorean theorem

Diagonal = sqrt(4^2 + 3^2)

Diagonal = sqrt( 16 + 9)

Diagonal = sqrt(25)

Diagonal = 5