04-02-2020
Mathematics

contestada

If the volume of a cube is27cm2,find its total surface area

Respuesta :

sammieyemite sammieyemite

04-02-2020

Volume of a cube is s³

Total surface Area of a cube is 6s².

Therefore, given a volume of 27cm³

s³=27,

s=3√27

s=3cm.

Total surface Area

A=6s²

A=6×(3×3)

A=6×9

A=54cm².

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