A triangular garden has sides ,

MATHEMATICS · Single correct · CBSE · Mathematics · Heron's Formula · Heron's Formula

Problem

A triangular garden has sides

13\,\text{m}

14\,\text{m}

, and

15\,\text{m}

. If laying grass costs Rs 50 per square metre, what is the total cost? (a) Rs 4\,550 (b) Rs 3\,600 (c) Rs 4\,200 (d) Rs 2\,100