The garden has to be fenced with barbed wire. If the cost of the wire is $10 per yard, find the total cost.

$700

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$750

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$800

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$900

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Solution

The correct option is C $800
Length of the barbed wire = Perimeter of the garden

Perimeter = 2 × (Length + Width)
= $2 \times (50 + 30)$
= $2 \times 80$
= 160

Total cost = $10 \times 80$
= $800

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The garden has to be fenced with barbed wire. If the cost of the wire is $10 per yard, find the total cost.

The correct option is C $800Length of the barbed wire = Perimeter of the garden Perimeter = 2 × (Length + Width) = 2×(50+30) = 2×80 = 160 Total cost = 10×80 = $800

The correct option is C $800
Length of the barbed wire = Perimeter of the garden

Perimeter = 2 × (Length + Width)
= $2 \times (50 + 30)$
= $2 \times 80$
= 160

Total cost = $10 \times 80$
= $800