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<html><body><h2 id="content-id-3057968412-2"><b>Mensuration 3D Questions Overview</b></h2><p>Mensuration 3D Questions have a good weightage in the Ssc Chsl Exam and the type of question asked in Ssc Chsl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Mensuration 3D Questions.</p><h2 id="content-id-4315926087-3"><b>Question On Mensuration 3D </b></h2>The length of a rectangle is 10 cm more than the side of a square and its breadth is 8 cm less than the side of the square. If the areas of both the rectangle and square are equal, then what will be the perimeter (in cm) of the rectangle?
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 40 Seconds </h3></div></div><h2 id="content-id-8027615943-4"><b> Mensuration 3D Questions Options</b></h2><ol><li><p>164</p>
</li><li><p>160</p>
</li><li><p>156</p>
</li><li><p>144</p>
</li></ol> <h2 id="content-id-5269301748-5"><b> Mensuration 3D Questions Solution</b></h2><p>The correct answer is <strong>option 1</strong> i.e. <strong>164.</strong></p>

<p>Area of rectangle = l × b</p>

<p>Area of square = a<sup>2</sup></p>

<p>Perimeter of rectangle = 2(l + b)</p>

<p>Let the side of the square be x cm.</p>

<p>Length of rectangle = (x + 10) cm</p>

<p>Breadth of rectangle = (x - 8) cm</p>

<p>Now, (x + 10) × (x - 8) = x<sup>2</sup> </p>

<p>⇒  x<sup>2</sup> + 2x - 80 =  x<sup>2</sup> </p>

<p>⇒ 2x - 80 = 0</p>

<p>⇒ 2x = 80</p>

<p>⇒ x = 40</p>

<p>Now, length = (x + 10) = 40 + 10 = 50 cm</p>

<p>Breadth = (x - 8) = 40 - 8 = 32 cm</p>

<p>So, Perimeter = 2(50 + 32) = 2 × 82 = 164 cm</p>

<p>Hence the required answer is 164 cm.</p>
<h2 id="content-id-1659274038-6"><b> Mensuration 3D Questions Tips and Tricks</b></h2><img loading="lazy" src="https://study.kdcampus.live/questions-blog-pdf/Mensuration_3D_Questions_Tips_and_Tricks.png" alt="Mensuration 3D Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Mensuration 3D Questions without taking any help from the solutions.</li><li>Mensuration 3D Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img loading="lazy" src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. 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The correct answer is option 1 i.e. 164. - Mensuration 3D Questions are asked in Ssc Chsl exams and your question has been explained by experts like Neetu Mam.

 Mensuration 3D Questions Tips and Tricks

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