two sides of a triangle have lengths 7 and 8 cm. Anand suggests the following possible values for the perimeter of the triangle :-
1) 31 cm
2) 29 cm
3) 20 cm
Which of these is correct?
Answers
Answered by
0
Answer:
3) 20 cm is the answer
I think
hope it will help you...
Answered by
1
Answer:
20 and 29 cm can be the answers
Step-by-step explanation:
side number 3 (unknown side) has to be smaller than the sum of the other sides.
Therefore,
7+8=15
Therefore, the possible values will be less than 30cm (for perimeter).
Therefore, The answer is 20cm,29cm
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