Question

Total surface area of cube is 384m2 . find the side the cube

Answer 1

Here is your answer hope it will help you

Answer 2

TSA OF CUBE= 6A2

we already know the total surface area

so equating

6a2 = 384

a2 = 384/6 = 64

a2 = 64

therefore a = 8 c m

cuz 64 is the perfect square of 8

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