English, asked by anitapravatdash, 8 months ago

plz answer me fast!!!!!​

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Answers

Answered by abhishek8088110
3

Answer:

Perimeter = side a+ side b+ side c

Answered by carryminati60
1

Explanation:

perimeter= side a+ side b+ side c=

3 X -7= -21

2 X + 5= +10

-x+ 11= -12

-21+ +10 + -12= + 43

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