What is the volume of a cube whose TSA area is 864 m^2
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TSA OF cube =864 m^2
6a^2. =864=a^2 =864/6
=144
a. = 12
Volume of cube=a^3
=(12)^3
=1728 m^3
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Answer:
Step-by-step explanation:
Tsa of the cube=864m square
Tsa of the cube=6asquare
864=6a square
864=asquare
____
6
144=asqare
√144=a
12m=a(side of the cube)
Vol of the cube=a cube
=(12m) cube
=12x12x12
=1728 m cube
So the vol of the cube is1728 m cube
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