find the volume of cube one face of which has an area of 81m2
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Answered by
32
Area of one face, (side)^2 = 81 m^2
So , side = 9 m
so volume = side^3 = 9^3 = 729 m^3
So , side = 9 m
so volume = side^3 = 9^3 = 729 m^3
kunal0912:
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Answered by
13
given ,
Area of one face = a^2 = 81m^2 =9^2
VOLUME OF CUBE = a^3
= 81m×9=729 m
Area of one face = a^2 = 81m^2 =9^2
VOLUME OF CUBE = a^3
= 81m×9=729 m
sorry dear little mistake
side = 9 m correct it. okay :)
thanks
most welcome
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