Question

Find curved surface area of a cube with side 3 cm​

Answer 1

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Side = 3cm

CSA of cube = 4(side)²

CSA = 4(3)²

CSA = 4(9)

CSA = 36 cm²

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Total surface area of cube = 6(side)²

Volume of cube = (side) ³

Answer 2

Answer:

36 cm²

Step-by-step explanation:

C. S. A. of cube = 4a²

or, c. s. a. = 4× (3)²

or, c. s. a. = 4× 9

Therefore, c. s. a. = 36 cm²