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anonymous
 one year ago
A SECURITY FENCE IS TO BE BUILT AROUND A 374m BY 173m FIELD. WHAT IS THE PERIMETER OF THE FIELD? FENCES WIRE WILL COST $1.58 PER METER. WHAT WILL THE WIRE COST ?
anonymous
 one year ago
A SECURITY FENCE IS TO BE BUILT AROUND A 374m BY 173m FIELD. WHAT IS THE PERIMETER OF THE FIELD? FENCES WIRE WILL COST $1.58 PER METER. WHAT WILL THE WIRE COST ?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[\large \sf 374~=~l\\\large 173=w\] \[\large \sf P~=~2l+ 2w\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0NO THE DIAGRAM SHOWS 173 L 374 W

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0It really doesn't matter which is which.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1436488904871:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Again, it doesn't matter. Use the formula all the same \[\large \sf P~=~2l+2w\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Maybe I should've made it clearer \[\large \sf P~=~(2 \times l)~+~(2 \times w)\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Correct. Now do the calculations.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ya sure? What I got was a little different. What did you get for 2*173 and 2*374?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh, yeah that would be it

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So it's 1,094 meters. To find how much it costs if each meter is $1.58, just do \[\large \sf 1094 \times 1.58~=~?\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Correct. So now you've solved both parts of the equation.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[\huge \color{aqua}N\color{fuchsia}o \space \color{lime}P \color{orange}r \color{blue}o \color{maroon}b \color{red}l \color{olive}e \color{purple}m \ddot\smile \]
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