micheloaj
micheloaj micheloaj
  • 15-11-2020
  • Mathematics
contestada

the area of a face of a cube is 144cm^2 . find its volume​

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Learntionary
Learntionary Learntionary
  • 15-11-2020

Step-by-step explanation:

1 face area = length x width (aka length x length since cube)

therefore 1 side = ±√144 cm = 12 cm or - 12cm (rej as length > 0cm)

volume = length x width x height = 12 x 12 x 12 = 1728cm^3

Topic: Mensuration

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