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Write in the Form of an Algebraic Expression: Surface Area of a Cube is Six Times the Square of Its Edge.

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Question

Write in the form of an algebraic expression:

Surface area of a cube is six times the square of its edge.

One Line Answer
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Solution

Let S be the surface area and a be the edges of the cube.
S = 6a2

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Chapter 21: Framing Algebraic Expressions (Including Evaluation) - Exercise 21

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Selina Mathematics [English] Class 6
Chapter 21 Framing Algebraic Expressions (Including Evaluation)
Exercise 21 | Q 1.4

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