5. The TSA of cube is 54 cm2. What is the length of its side? – InterviewSolution

1.	5. The TSA of cube is 54 cm2. What is the length of its side?
Answer» Total surface area= 54 cm²∴ 6(a)²=54 [a means edge] (a)²=54/6 a=√9 a=3Hence, length of its side are 3 cm

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