Question

Can anyone please help? find the area of the isosceles triangle

Answer 1

120cm2

Explanation:

16+17+17

= 16 + 34/2

= 50/2

= 25

Apply Heron's Formula

Area = √s(s-a)(s-b)(s-c)

= √25(25-16)(25+17)(25-17)

= √25 × 9 × 8 × 8

= 5 × 3 × 8