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scoundrel [369]
3 years ago
11

3. If the length of a diagonal of a cube is 12√3 cm, find its surface area and volume​

Geography
2 answers:
tamaranim1 [39]3 years ago
4 0
Diagonal = s root 3 where s= side
Therefore side = 12cm
Surface Area = 6s^2 = 6(12)^2 = 6(144) = 864 cm^2
Volume = s^3 = 12^3 = 1728 cm^3
Pie3 years ago
3 0

Answer:

Diagonal=s root 3 where s=side

therefore side=12 cm

surface area=6s²

=6(12)²

=6(144)

=864 cm²

volume=s³

=12³

= 1728 cm³

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