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PQR is an equilateral triangle of side 4\sqrt3 cm. S is any point in the interior of Δ PQR. If x, y and z are distances of S from the sides of triangle PQR such that xy +yz+ zx = 10 cm^2, then find the value ofx^2+ y^2+z^2 in cm^2.

Answer» PQR is an equilateral triangle of side 4\sqrt3 cm. S is any point in the interior of Δ PQR. If x, y and z are distances of S from the sides of triangle PQR such that xy +yz+ zx = 10 cm^2, then find the value ofx^2+ y^2+z^2 in cm^2.


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