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Rahul makes a cuboid of plasticine of sides 3cm x 3cm x 5 cm. How many such cuboids will he need to form a cube?

Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/sorry-648642" style="font-weight:bold;" target="_blank" title="Click to know more about SORRY">SORRY</a> if my english is bad, but here❤Step-by-step explanation:Side of <a href="https://interviewquestions.tuteehub.com/tag/cuboid-428294" style="font-weight:bold;" target="_blank" title="Click to know more about CUBOID">CUBOID</a> = 3*3*5Volume of the cuboid = 3*3*5=45cm³Let side of the required cube be x cmSo it's volume= x³ cm³Let n no. Of cuboid are neededSo n * 45 = x³Here n*45 must be a perfect cubeSo the minimum value that <a href="https://interviewquestions.tuteehub.com/tag/satisfied-636887" style="font-weight:bold;" target="_blank" title="Click to know more about SATISFIED">SATISFIED</a> n to <a href="https://interviewquestions.tuteehub.com/tag/make-546668" style="font-weight:bold;" target="_blank" title="Click to know more about MAKE">MAKE</a> n*45 a perfect cube is 75i.e. 75*45 = <a href="https://interviewquestions.tuteehub.com/tag/3375-1856356" style="font-weight:bold;" target="_blank" title="Click to know more about 3375">3375</a> = 15³So the required answer is 75</body></html>


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