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Perimeter of triangle ABC is 50cm,its sides AB,BC,AC are 15cm,10cm,(X+4)cm find the value of X​
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17 votes
Perimeter of triangle ABC is 50cm,its sides AB,BC,AC are 15cm,10cm,(X+4)cm find the value of X​

User Johann Zacharee
by
3.3k points

1 Answer

5 votes

Answer:

21

Explanation:

the perimeter equals the sum of the 3 sides of the triangle so 50=15+10+x+4

x=50-29

x=21

User Damien McGivern
by
3.5k points
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