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Mathematics 8 Online
OpenStudy (anonymous):

The vertices of quadrilateral QRST are listed below. Q(-2, 2), R(6, 2), S(5, -5), T(-3, -5) What is the approximate perimeter of the quadrilateral? A. 30.14 units B. 23.07 units C. 56.57 units D. 15.07 units

OpenStudy (anonymous):

\[QR=8\\ RS= 5\sqrt 2\\ ST= 8\\ TQ=5\sqrt 2 \] Add then up

OpenStudy (anonymous):

\[ P= 16 + 10 \sqrt 2\approx 30.14 \]

OpenStudy (anonymous):

Are you there?

OpenStudy (anonymous):

Yes @eliassaab

OpenStudy (anonymous):

Did you understand it?

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