The perimeter of one face of a cube is 40cm find the sum of length of its edges
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perimeter of one face of a cube = 40cm
4×edge=40
edge= 40/4
edge=10
sum of length of its edges =12× edge
sum of length of its edges = 12×10
sum of length of its edges= 120cm
4×edge=40
edge= 40/4
edge=10
sum of length of its edges =12× edge
sum of length of its edges = 12×10
sum of length of its edges= 120cm
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