When a cube of 64 cubic meter cut into 8 equal parts, what is the area of each cube?
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Volume of cube = (a)³ where a is the side of the cube
It has been cut into 8 equal cubes
So volume will also get divided = 64/8 = 8 m³
We get the volume of 1 cube as 8 m³
(a)³ = 8
a = √8
a = 2
Hence we got side of cube = 2 m
Total surface area of cube = 6a² = 6 (2)² = 24 cm²
Total surface area of all 8 cubes = 24 x 8 = 192 cm²
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