Question

Whats is Total surface area of cube whose side is 15cm long? Also find its volume​

Answer 1

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Given,

a = 15 cm

Total surface area of Cube

6a² = 6 × 15² = 6 × 225

TSA of cube = 1350 cm²

Volume of cube = a³

15³

Volume of cube = 3375 cm³

Answer 2

Step-by-step explanation:

Tsa=6×15×15=1350cm²

volume=15×15×15=3375cm³