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The Volume of a Cube is 2744 Cm2. Its Surface Area is - Mathematics

MCQ

The volume of a cube is 2744 cm2. Its surface area is

Options

  • 196 cm2

  • 1176 cm2

  • 784 cm2

  • 588 cm2

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Solution

1176 cm2
Let the edge of the cube be a cm.
Then, volume of the cube = a3

Or,

a = (2× 73

a = 2 × 7 

a = 14 cm

Therefore, surface area of the cube `= 6"a"^2`

= (6 × 14 × 14) cm2

= 1176 cm

  Is there an error in this question or solution?
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APPEARS IN

RS Aggarwal Secondary School Class 10 Maths
Chapter 19 Volume and Surface Area of Solids
Multiple Choice Questions | Q 36 | Page 921
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