Question

The surface area of cube is 348cm². Find the edge

Answer 1

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Surface area of cube=348 cm^3

Surface area of cube=6a^2

${6a}^{2} = 348 \\ {a}^{2} = 58 \\ a = \sqrt{348 } \\ a = 7.62$

So,the edge of cube is 7.62 cm.