Two sides of a triangle are 15cm and 20cm.The perimeter of triangle is 50cm. What is the third side
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Answer:
15
Step-by-step explanation:
sideA+sideB+ SideC= perimeter
15+20+ sideC = 50
35+SideC=50
SideC=50-35
SideC= 15cm
hope you are satisfied
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