the perimeter of a face of a cube is 36 cm find the volume
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hiii!!!
here's ur answer...
we know that a face of a cube is square.
the perimeter of the face of the square is 36cm
therefore side × 4 = 36cm
==> side = 36/4
==> side = 9cm
VERIFICATION:-
perimeter of the square (face of cube) = side × 4
= 9 × 4
= 36cm
hence verified
thus the side of the cube is 9cm.
now,
volume of the cube = side³
= 9 × 9 × 9
= 81 × 9
= 729cm³
hope this helps u..!
here's ur answer...
we know that a face of a cube is square.
the perimeter of the face of the square is 36cm
therefore side × 4 = 36cm
==> side = 36/4
==> side = 9cm
VERIFICATION:-
perimeter of the square (face of cube) = side × 4
= 9 × 4
= 36cm
hence verified
thus the side of the cube is 9cm.
now,
volume of the cube = side³
= 9 × 9 × 9
= 81 × 9
= 729cm³
hope this helps u..!
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