the perimeter of one face of a cube is 40cm. find the sum of lengths of its edges.
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Answered by
1
it is 10 cm each side because cube is also a square so 40/4=10
so,,,
10*12= 120
because it has 12 edges
.............
mark as braineist
so,,,
10*12= 120
because it has 12 edges
.............
mark as braineist
Answered by
1
perimeter of face of cube=4×side
=40cm
so,side=40/4
=10cm
cube =12edges
so,length of the edges=10×12
=120cm
=40cm
so,side=40/4
=10cm
cube =12edges
so,length of the edges=10×12
=120cm
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