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agasfer [191]
2 years ago
14

Plsss !! help me i need to find the area as a sum and area as a product. I need the steps

Mathematics
1 answer:
dybincka [34]2 years ago
7 0

Step-by-step explanation:

=3x (2x+7)+2(2x+7)

=6x2+21x+4x+14

6x2+25x +14

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A designer is creating various open-top boxes by cutting four equally-sized squares from the corners of a standard sheet of 8.5
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Answer:

L(x) = 11 - 2x

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Step-by-step explanation:

If a square of x sides length is cut from each corner of the sheet, then it meas the length and width of the box a shortened by x inces from each side, giving a total subtraction of 2 times x inches.

FORMULA FOR LENGTH:

Since, Length is the bigger side of the box. Therefore, it will be taken on 11 inches side of the paper:

<u>L(x) = 11 - 2x</u>

FORMULA FOR WIDTH:

Since, width is the smaller side of the box. Therefore, it will be taken on 8.5 inches side of the paper:

<u>W(x) = 8.5 - 2x </u>

FORMULA FOR VOLUME:

Volume is the product of length, width and time:

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