Box contains
6
transistors,
5
of which are defective. if
5
are selected at random, find the probability that
a. all are defective.
b. none are defective.

The answer is lol i dont know

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's

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