A quadrilateral has sides , ,

MATHEMATICS · Subjective · CBSE · Mathematics · Heron's Formula · Heron's Formula

Problem

A quadrilateral

PQRS

has sides

PQ = 6\,\text{cm}

,

QR = 8\,\text{cm}

,

RS = 5\,\text{cm}

,

SP = 7\,\text{cm}

and diagonal

PR = 9\,\text{cm}

. Find the area of the quadrilateral.

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