find the volume of a cube whose total surface is 486 CM square
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Let the edge of the cube be a
total surface area=6(edge)sq.
486cm sq. =4(a)sq.
a sq.=486/6
a sq.=81
a=√81
a=9cm
volume= a cube
volume=9×9×9 cm cube
volume=729cm cube.
Thank you.
total surface area=6(edge)sq.
486cm sq. =4(a)sq.
a sq.=486/6
a sq.=81
a=√81
a=9cm
volume= a cube
volume=9×9×9 cm cube
volume=729cm cube.
Thank you.
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