Answers

  • Brainly User
2015-09-08T16:42:22+08:00
A cube has 12 edges:

First cube has 10 cm edge, while the smaller cube has 8 cm edge.  Subtract the measure of total length of their edges:

(12 × 10 cm) - (12 × 8 cm) = difference of total length their edges
120 cm - 96 cm = 24 cm

Final Answer:  The total length of edges of bigger cube (with 10 cm edge) is longer by 24 cm than the smaller cube.
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