Question

find the area of a triangle of sides 15 cm ,16 cm,17 cm by herons formula​

Answer 1

Answer:

$area = \sqrt{} s(s - a)(s - b)(s - c) \\s = a + b + \div 2 \\ c = \sqrt{24(24 - 15)(24 - 16)(24 - 17)} \\ = \sqrt{24 \times 9 \times 8 \times 7} \\ = \sqrt{ 9408} \\ = 96.99$

Answer 2

Answer:

96.99

Step-y-step explanation: