ervyjohn
contestada

pearl will put wire around a rectangular lot with a width of 20m and a length that is two times its width.how many mters of wire will she need?​

Respuesta :

hnori22003

Let's see what to do buddy...

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STEP (1)

First we need to find the length.

(( length is two times the width ))

Length = 20 × 2 = 40 m

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STEP (2)

Pearl will put wire around a rectangular.

Around of rectangular = Perimeter of it

So we must to find the perimeter of the rectangular.

[tex] \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: p = 2(length + width) \\ \\ p = 2(20 + 40) \\ \\ \: \: \: \: p = 2 \times 60 = 120[/tex]

So Pearl needs 120 meters of wire.

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And we're done.

Thanks for watching buddy good luck.

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