perimeter of cube when volume is given
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hiii!!!
here's ur answer...
if we want to find the perimeter of the cube we have to multiply 12 by the length of the side of the cube, as a cube have 12 edges.
let me give u an example...
volume of the cube be 27cm³
therefore side³ = 27cm³
=> side = ³√27
=> side = 3cm
VERIFICATION:-
volume of cube = side³
= 3×3×3
= 9×3
= 27cm³
hence verified
thus the side of the cube is 3cm.
now,
perimeter of cube = 12 ×side
= 12×3
= 36cm
hence the perimeter of the cube is 36cm.
hope u understood...
perimeter of cube is 12 × side. always remember this...
hope this helps..!
here's ur answer...
if we want to find the perimeter of the cube we have to multiply 12 by the length of the side of the cube, as a cube have 12 edges.
let me give u an example...
volume of the cube be 27cm³
therefore side³ = 27cm³
=> side = ³√27
=> side = 3cm
VERIFICATION:-
volume of cube = side³
= 3×3×3
= 9×3
= 27cm³
hence verified
thus the side of the cube is 3cm.
now,
perimeter of cube = 12 ×side
= 12×3
= 36cm
hence the perimeter of the cube is 36cm.
hope u understood...
perimeter of cube is 12 × side. always remember this...
hope this helps..!
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