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elena55 [62]
3 years ago
10

A rectangle has a width of 2cm and a perimeter of 25cm. Find the length and the area .

Mathematics
1 answer:
Gwar [14]3 years ago
5 0

2w + 2l = 25

2 * 2 + 2l = 25

<em><u>Simplfiy.</u></em>

4 + 2l = 25

<em><u>Subtract 4 from both sides.</u></em>

2l = 21

<em><u>Divide both sides by 2.</u></em>

l = 10.5

Now that we have the value of l, we can find the area.

A = lw

A = 10.5 * 2

A = 21.

The length is 10.5cm.

The area of the rectangle is 21cm^2

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Let

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we know that

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convert an improper fraction to a mixed number

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3 years ago
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dangina [55]

Answer:

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Step-by-step explanation:

<u><em>The correct question is</em></u>

The slope-intercept form of the equation of a line that passes through point (-2, -13) is y = 5x -3. What is the point slope  form of the equation for this line?

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