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Find the Surface Area of a Cube Whose Edge is 6 M . - Mathematics

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Question

Find the surface area of a cube whose edge is 6 m .

Answer in Brief

Solution

\[\text { Edge of the a cube = 6 m }\]

\[ \therefore \text { Surface area of the cube = 6  }\times \text { (side ) }^2 = 6 \times (6 )^2 = 6 \times 36 = 216 m^2 \]

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Chapter 21: Mensuration - II (Volumes and Surface Areas of a Cuboid and a Cube) - Exercise 21.3 [Page 22]

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RD Sharma Mathematics [English] Class 8
Chapter 21 Mensuration - II (Volumes and Surface Areas of a Cuboid and a Cube)
Exercise 21.3 | Q 2.4 | Page 22

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