Find the perimeter of a triangle 20cm and 29cm
2 answers:
Answer:
Unknown unless you give the amount of cm for the last side
Answer:
Unclear.
To find the perimeter you need all three sides of the triangle. You have only given two.
All you need to do is add up all three sides and you have your perimeter.
Formula: <u>P=a+b+c</u>
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Answer:
-4
Step-by-step explanation:
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Answer:
1
Step-by-step explanation:
2-1=1
Answer:
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