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Question

যদি সমকোণী ত্রিভুজের সমকোণ সন্নিহিত বাহু দুটির দৈর্ঘ্য ৬ ফুট ও ৮ফুট হলে এর অতিভুজের দৈর্ঘ্য কত?

৭ফুট

১০ফুট

৯ফুট

১৩ফুট

১৫ফুট

ANSWER : 2

Descrption

<p><span style = "color: #202124; font - family: arial, sans - serif; font - size: 16px; background - color: #ffffff;">আমরা জানি,&nbsp;</span></p>
<p><span style = "color: #202124; font - family: arial, sans - serif; font - size: 16px; background - color: #ffffff;"> (</span><span style = "color: #202124; font - family: arial, sans - serif; font - size: 16px; background - color: #ffffff;">অতিভুজ</span><span style = "color: #202124; font - family: arial, sans - serif; font - size: 16px; background - color: #ffffff;">)<sup>২ </sup> =  (ভূমি)<sup>২ </sup>  +   (লম্ব)<sup>২</sup></span></p>
<p><span style = "color: #202124; font - family: arial, sans - serif; font - size: 16px; background - color: #ffffff;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  = (৬)<sup>২ </sup>  +  (৮)<sup>২</sup></span></p>
<p><span style = "color: #202124; font - family: arial, sans - serif; font - size: 16px; background - color: #ffffff;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = ৩৬  +  ৬৪</span></p>
<p><span style = "color: #202124; font - family: arial, sans - serif; font - size: 16px; background - color: #ffffff;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = ১০০</span></p>
<p><span style = "color: #202124; font - family: arial, sans - serif; font - size: 16px; background - color: #ffffff;">সুতরাং, অতিভুজ = </span><span style = "background - color: #ffffff; color: #202124; font - family: arial, sans - serif; font - size: 16px;">&radic;১০০ = </span><span style = "background - color: #ffffff; color: #202124; font - family: arial, sans - serif; font - size: 16px;"> ১০ ফুট (উত্তর)</span></p>

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