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area of cube is numerically equal …

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area of cube is numerically equal to the surface area of cube. Find the edge of cube?

Posted by Aswanth Lalith 8 years, 9 months ago

Naveen Sharma 8 years, 9 months ago

Ans. Let Edge of Cube = a

Area of Cube = a³

Surface Area of Cube = 6a²

According to Question,

\(=> a^3 = 6a^2\)

\(=> {a^3 \over a^2} = 6\)

\(=> a = 6 \)

Edge of Cube = 6 unit

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