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3 years ago

The perimeter of a rectangular parking lot is 312m .

Mathematics

2 answers:

Mumz [18]3 years ago

7 0

Answer:

61 meters

Step-by-step explanation:

The perimeter of a rectangle is 2l + 2w, l being the length and w being the width. Substitute the known value into the equation and solve:

312 = 2(95) + 2w

312 = 190 + 2w

122 = 2w

w = 61

Pachacha [2.7K]3 years ago

4 0

That 160m is the length (95m) plus the width; so the width is 160-95 = 65m.

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Answer:

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Step-by-step explanation:

Given that:

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To find:

The other trinomial = ?

Four options are:

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Solution:

Let the two trinomials be A and B.

Given A - B = $x^2 - 10x + 2$

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$\Rightarrow$ A = $x^2 - 10x + 2$ + ( $3x^2 - 11x - 4$ )

$\Rightarrow$ A = $4x^2-21x-2$

So, the correct answer is $4x^2-21x-2$ .

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