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Question

The area of four walls of a cube whose one edge is 2.5 m is 25 m2.


A

True

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B

False

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Solution

The correct option is A

True


Edge of the cube (a) = 2.5 m

Area of four walls = 4a2

= 4 x 2.5 x 2.5 m2 = 25 m2


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