Find the perimeter and the area of the polygon with the given vertices 9. H(3,2),I(5,2),J(5,7),K(3,7)

10. P(1,2),Q(1,6),R(8,6),S(8,2)

step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

333.74 ! should be your answer for this question