2 years ago

Perimeter of triangle:20

Mathematics

1 answer:

goblinko [34]2 years ago

4 0

Answer:

perimeter of rectangle= 2(4+X)

32=8+2x

32-8=2x

26=2x

26/2=X

14=X

perimeter of triangle=3×sides

20=3x

20/3=X

6.66=x

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