Triangle has sides

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

Problem

Triangle

P

has sides

13\text{ cm}

14\text{ cm}

and

15\text{ cm}

. Triangle

Q

has sides

10\text{ cm}

14\text{ cm}

and

20\text{ cm}

. Without drawing altitudes, determine which triangle has the greater area.