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what is the perimeter of a triangle whose sides are: 2x² + 2 cm ,3x² -4 cm and x² +6 cm​

Sagot :

SOLUTION

  • P = A + B + C
  • P = (2x²+2)+(3x²-4)+(x²+6)

arrange like terms

  • P = 2x²+3x²+x² +2-4+6

combine like terms

  • P = 6x²+4

ANSWER

  • The perimeter is (6x²+4)cm

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