Wire is commonly made by putting hot metal through a hole in a plate. what length of wire, of diameter 1mm, can be made from a 1cm cube of metal?

answer:

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step-by-step explanation:

hi my dear friend,

the net of an octagonal prism consists of two octagons and eight rectangles. the octagons are the bases of the prism and the rectangles are the lateral faces.

~ you

answer:

d = 6+sqrt(42)=12.4807407

step-by-step explanation:

h= -d² + 12d + 6

the ball is caught at ground level   which means h=0

0 =   -d² + 12d + 6

subtract 6 from each side

-6 = -d^2 +12d

factor out a - sign

-6 =-(d^2-12d)

divide by -1

6 = d^2 -12 d

complete the square

-12/2 = -6   then square it = 36

add 36 to each side

6+36 = d^2 -12d +36

42 = (d-6)^2

take the square root of each side

±sqrt(42) = sqrt( (d-6)^2)

±sqrt(42) =   (d-6)

add 6 to each side

6±sqrt(42) =   (d-6)+6

6±sqrt(42) =   d

d = 6+sqrt(42)=12.4807407

d =6- sqrt(42)=-.480740698

since the distance cannot be negative