Question

side of cube is 3cm,find total surface area of a cube​

Answer 1

Answer:

TSA of cube =6a^2

TSA of cube=6(3)^2

TSA of cube=54 cm^2

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Answer 2

Answer:

54

Step-by-step explanation:

WKT,

TSA=6(s)²

here,s=3

=6(3)²=54

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