anshpandey2812 anshpandey2812

31-01-2021
Mathematics

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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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plamid04 plamid04

31-01-2021

Answer:

21

Step-by-step explanation:

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

x=50-29

x=21

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