Question

Q) A 20 cm x 30 cm 5 cm rectangular hex is tied with a ribbon outside along the middle of the six face.
Assuming that an extra 10 cm of the ribbon is required for tying the knot, the minimum length of the ribbon
is (2) 80 cm
(b) 130 cm
(c) 170 cm
id) 190 cm
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Answer 1

Answer:

120 cm is the correct answer for your question