Ntse MAT question The total surface area of a cube is 384 m2 . Its volume will be: (1) 343m3 ` (2) 616m3 (3) 512m3 (4) 660m3
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Total Surface Area of A Cube=6a^2
Now 6a^2=384
a^2=384/6
a^2=64
a=8
Hence a= 8
Now volume of a cube= a^3
Hence volume of a cube=8^3
Volume=512m^3=(3)
Now 6a^2=384
a^2=384/6
a^2=64
a=8
Hence a= 8
Now volume of a cube= a^3
Hence volume of a cube=8^3
Volume=512m^3=(3)
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