InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Find the breadth of a rectangle whose perimeter is 76cm and length is 26cm. |
| Answer» <html><body><h3><strong><u>*</u></strong><strong><u>Question</u></strong><strong><u>:</u></strong><strong><u>—</u></strong></h3><p></p><p>Find the breadth of a rectangle whose perimeter is 76cm and <a href="https://interviewquestions.tuteehub.com/tag/length-1071524" style="font-weight:bold;" target="_blank" title="Click to know more about LENGTH">LENGTH</a> is 26cm.</p><p></p><h3><strong><u>*</u></strong><strong><u>Answer</u></strong><strong><u>:</u></strong><strong><u>—</u></strong></h3><p></p><p>→ perimeter (p) = 76 <a href="https://interviewquestions.tuteehub.com/tag/cm-919986" style="font-weight:bold;" target="_blank" title="Click to know more about CM">CM</a></p><p>→ length (l) = 26 cm</p><p>→ width (w) = ?</p><p></p><p><strong>Using the <a href="https://interviewquestions.tuteehub.com/tag/fact-982736" style="font-weight:bold;" target="_blank" title="Click to know more about FACT">FACT</a> that the perimeter is the sum of all <a href="https://interviewquestions.tuteehub.com/tag/sides-1207029" style="font-weight:bold;" target="_blank" title="Click to know more about SIDES">SIDES</a>, we can <a href="https://interviewquestions.tuteehub.com/tag/use-1441041" style="font-weight:bold;" target="_blank" title="Click to know more about USE">USE</a> the information given to solve for the missing width of the rectangle. </strong></p><p></p><p>→ p = 2l + 2w</p><p>→ 76 = 2 × 26 + 2w</p><p>→76 = 52 + 2w</p><p>→ 24 = 2w</p><p>→ w = 12</p><p></p><p><strong><u>The width is 12 cm.</u></strong></p><p></p><p><img align="absmiddle" alt="@vikramjeethSai" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%40vikramjeethSai" title="@vikramjeethSai"/><strong><u></u></strong></p><p></p></body></html> | |