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Find centroid of the shaded area.
1 Answer
| written 9.4 years ago by |

$∴ \overline x = \dfrac {ΣA_i X_i}{ΣA_i }= \dfrac { 3255715.29}{21073.01 }=154.497 mm \\ ∴\overline y = \dfrac {ΣA_i Y_i}{ΣA_i }= \dfrac {1666666.666}{21073.01 }=79.09 mm $
