the tow side of a triangle are 5 cm and 4 cm. The perimeter of the triangle is 12 cm the third side has length
Answers
Answered by
1
Answer:
5+4=9
so, 12-9=3
so the correct answer is 3 cm
Answered by
0
Answer:
3cm
Step-by-step explanation:
Beacause
First side=4 cm
Second side=5 cm
Perimeter=12 cm
Let third side be x
12=4+5+x
12=9+x
x=12-9
x=3
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