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a diagonal of a quadrilateral is 40 m long and the perpendicular to it from the opposite corner 8 metre and 10 respectively find its area |
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Answer» Step-by-step explanation: area of quadrilateral = area of two TRIANGLES formed by the DIAGONAL = 1/2 (diagonal)× (sum of PERPENDICULARS) =1/2 ×40 × 18 20x18 = 360 m^2 |
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