Question

The perimeter of triangle ABC is 50 cm. Its sides AB, BC and AC are respectively 15
10 cm and (x+4) cm. Find the value of x​

Answer 1

Step-by-step explanation:

sum of all sides = perimeter of triangle

15+10+(x+4)= 50

25 +(x+4)= 50

(x+4)= 50-25

x+4= 25

x= 25-4

x= 21 cm

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Answer 2

Step-by-step explanation:

so your answer is X = 21cm.