Question

solve question formula use please hindi ?

Answer 1

$<b>Hey mate!$

Given:

The volume of cube = 64 cm³.

=> a³ = 64

=> a = $\sqrt[3]{64}$

=> a = 4 cm.

Therefore,

Total surface area of cube = 6a²

=> TSA = 6 × 4²

=> TSA = 6 × 16

=> TSA = 96 cm²

Hence, the total surface area of cube is 96 cm².

Hope it helps!

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Answer 2

$\huge{\pink{\underline{\ulcorner{\star\: Solution\: \star }\urcorner}}}$


Volume of cube = a³

a³ = 64

a = (64)^(1/3)

a = (2×2×2×2×2×2)^(1/3)

a = 2×2 = 4 cm



Total surface area of cube = 6a²

= 6×4²

= 6×16

= 96 cm²

Your answer is 96 cm².