the rectangle below has a perimeter of 120 in right an equation to solve for x and then calculate the length and width of the re
2 answers:
Answer:
<h2>Given</h2>
- <u>Length</u><u> </u><u>=</u><u> </u><u>x </u><u>+</u><u>7</u>
- <u>Bredth</u><u> </u><u>=</u><u> </u><u>3</u><u>x</u><u>-</u><u>3</u>
- <u>perimeter</u><u>=</u><u>1</u><u>2</u><u>0</u><u> </u><u>inches</u>
<h2>
<u>To </u><u>find</u></h2>
- <u>The</u><u> </u><u>Value</u><u> </u><u>of </u><u>X</u>
<h2>
<u>Solution</u></h2>
- <u>we </u><u>know</u><u> that</u><u> </u><u>the </u><u>perimeter</u><u> </u><u>of </u><u>a </u><u>rectangle</u><u> </u><u>=</u><u> </u><u>2</u><u>(</u><u>Length</u><u>+</u><u>Bredth)</u>
- <u>Inserting</u><u> </u><u>the </u><u>values</u>
- <u>=</u><u>></u><u>1</u><u>2</u><u>0</u><u> </u><u>inches </u><u>=</u><u> </u><u>2</u><u>(</u><u>x </u><u>+</u><u>7</u><u>+</u><u>3</u><u>x</u><u> </u><u>-</u><u>3</u><u>)</u>
- <u>=</u><u>></u><u>1</u><u>2</u><u>0</u><u> </u><u>inches </u><u>=</u><u>2</u><u>(</u><u>4</u><u>x</u><u>+</u><u>4</u><u>)</u>
- <u>=</u><u>></u><u>1</u><u>2</u><u>0</u><u>i</u><u>n</u><u>c</u><u>h</u><u>e</u><u>s</u><u>/</u><u>2</u><u>=</u><u> </u><u>4</u><u>x</u><u>+</u><u>4</u>
- <u>=</u><u>></u><u>6</u><u>0</u><u> </u><u>inches </u><u>=</u><u>4</u><u>x</u><u>+</u><u>4</u>
- <u>=</u><u>></u><u>6</u><u>0</u><u>i</u><u>n</u><u>c</u><u>h</u><u>e</u><u>s</u><u> </u><u>-</u><u>4</u><u> </u><u>=</u><u> </u><u>4</u><u>x</u>
- <u>=</u><u>></u><u>4</u><u>x</u><u> </u><u>=</u><u> </u><u>5</u><u>6</u><u> </u><u>inches</u>
- <u>=</u><u>></u><u>x </u><u>=</u><u> </u><u>5</u><u>6</u><u>i</u><u>n</u><u>c</u><u>h</u><u>e</u><u>s</u><u> </u><u>/</u><u>4</u>
<h2>
<u>=</u><u>></u><u>x </u><u>=</u><u> </u><u>1</u><u>4</u></h2>
Answer:
I did what I can
Hope this helps :)
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