Question

If the diagonal of a cube is underoot 12cm, then the lateral surface area of the cube is

Answer 1

Answer:

Side of a cube = a

Side of a cube = aLength of a Diagonal in a cube = √3a = √12 cm

Side of a cube = aLength of a Diagonal in a cube = √3a = √12 cm √3a = √12 cm

Side of a cube = aLength of a Diagonal in a cube = √3a = √12 cm √3a = √12 cm a = √12 ÷ √3

Side of a cube = aLength of a Diagonal in a cube = √3a = √12 cm √3a = √12 cm a = √12 ÷ √3 a = √ 4 [ √ 4 = 2 ]

Side of a cube = aLength of a Diagonal in a cube = √3a = √12 cm √3a = √12 cm a = √12 ÷ √3 a = √ 4 [ √ 4 = 2 ] a = 2

Side of a cube = aLength of a Diagonal in a cube = √3a = √12 cm √3a = √12 cm a = √12 ÷ √3 a = √ 4 [ √ 4 = 2 ] a = 2

Side of a cube = aLength of a Diagonal in a cube = √3a = √12 cm √3a = √12 cm a = √12 ÷ √3 a = √ 4 [ √ 4 = 2 ] a = 2 Side of the cube = 2 cm

Side of a cube = aLength of a Diagonal in a cube = √3a = √12 cm √3a = √12 cm a = √12 ÷ √3 a = √ 4 [ √ 4 = 2 ] a = 2 Side of the cube = 2 cmAs we know ,

Side of a cube = aLength of a Diagonal in a cube = √3a = √12 cm √3a = √12 cm a = √12 ÷ √3 a = √ 4 [ √ 4 = 2 ] a = 2 Side of the cube = 2 cmAs we know , Volume of a cube = a³

Side of a cube = aLength of a Diagonal in a cube = √3a = √12 cm √3a = √12 cm a = √12 ÷ √3 a = √ 4 [ √ 4 = 2 ] a = 2 Side of the cube = 2 cmAs we know , Volume of a cube = a³ = 2³

Side of a cube = aLength of a Diagonal in a cube = √3a = √12 cm √3a = √12 cm a = √12 ÷ √3 a = √ 4 [ √ 4 = 2 ] a = 2 Side of the cube = 2 cmAs we know , Volume of a cube = a³ = 2³ = 8 cm³

Step-by-step explanation:

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