Question

which is the total length of both sides of the roof 4x

Answer 1

Answer:

b. 40m

Step-by-step explanation:

$length \: of \: x \\ {x}^{2} = {8}^{2} + {6}^{2} \\ {x}^{2} = 64 + 36 \\ {x}^{2} = 100 \\ \sqrt{ {x}^{2} } = \sqrt{100} \\ x = 10m$

$x = 10m \\ 4x = 4 \times 10 \\ 4x = 40m$