Question

chapter :-mensuration (the total surface area of a cube is 384^2.calculate the side of cube​

Answer 1

Answer:

8 will be the length.

Step-by-step explanation:

      TSA of cube=6l²

• 384cm²=6l²
• 384cm²/6=l²
• 64cm²=l²
• (8cm)²=l²
• l=8cm [square gets cancelled)

I put the cm, if there is m in your question you can put metre.

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Answer 2

Answer:

The total surface area of cube = 6(l^2)

Hence 384=6(l^2)= 1^2 = 384 upon 64 cm^2=

1 = route 64 = 8m

Thus, the side of the cube is 8m.

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