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25-03-2018
Mathematics

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960m of wire is required to fence a rectangular ground of width 40m for three times calculate: perimeter of the ground, find the length of the ground.

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SiberianHusky23 SiberianHusky23

25-03-2018

Two sides are 40m (width) and the other two are 440m (length)
The perimeter is 960m

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negromancer negromancer

25-03-2018

Perimeter of the ground
[tex]960 \div 3 = 320m[/tex]
Length of the ground
[tex]320 = 2x + 2(40) \\ 2x = 320 - 80 \\ x =240 \div 2 \\ x = 120m[/tex]

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