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Pls help and show workings due ASAP
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Pls help and show workings due ASAP

Pls help and show workings due ASAP-example-1
User Christophe Furmaniak
by
5.3k points

1 Answer

3 votes

Answer:

A

Explanation:

By triangle inequality,

L < 15+6

15 < L+6

6 < L+15

Solving these, we get 9 < L < 21.

Only 10 falls within the range.

The answer is therefore 10cm i.e. A.

User Ahmet Emrah
by
4.9k points
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