The centroid of ΔPQR whose vertices are P(1, –3) Q(–3, 6) and R(x, y) is (–2, 2) then value of (x + y)2 equals

The centroid of ΔPQR whose vertices are P(1, –3) Q(–3, 6) and R(x

1.	The centroid of ΔPQR whose vertices are P(1, –3) Q(–3, 6) and R(x, y) is (–2, 2) then value of (x + y)2 equals
Answer» <html><body><p>begin{gathered}\<a href="https://interviewquestions.tuteehub.com/tag/boxed-7665690" style="font-weight:bold;" target="_blank" title="Click to know more about BOXED">BOXED</a>{\begin{minipage}{11.44cm}\textsf{If the coordinates of the vertices of a triangle are \ $(x_1,\ y_1),\ (x_2,\ y_2)$ \ and \ $(x_3,\ y_3),$}\\ \\ \textsf{then the coordinates of the centroid of the triangle will be,}\\ \\ \begin{center}\<a href="https://interviewquestions.tuteehub.com/tag/large-1066424" style="font-weight:bold;" target="_blank" title="Click to know more about LARGE">LARGE</a> \text{$\left(\dfrac{x_1+x_2+x_3}{3},\ \dfrac{y_1+y_2+y_3}{3}\right)$}\<a href="https://interviewquestions.tuteehub.com/tag/end-971042" style="font-weight:bold;" target="_blank" title="Click to know more about END">END</a>{center}\end{minipage}}\end{gathered}Coordinates of three vertices of ΔPQR are given.\begin{gathered}\mapsto\ P(<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a>, 1)\\ \\ \mapsto\ <a href="https://interviewquestions.tuteehub.com/tag/q-609558" style="font-weight:bold;" target="_blank" title="Click to know more about Q">Q</a>(2, 2)\\ \\ \mapsto\ R(-3, -3)\end{gathered} ↦ P(1,1)↦ Q(2,2)↦ R(−3,−3)</p></body></html>