Question

Find the area of a triangle whose side are 4cm,5cm,3cm

Answer 1

Answer:

We cannot answer this question because we need a height and a base to find the area of triangle.

Answer 2

Answer: 6cm sq.

Step-by-step explanation:

Semiperimeter (s)= (4+5+3)cm/2

=12cm/2=6cm

Area=√s(s-a)(s-b)(s-c)

=√6(6-4)(6-5)(6-3)

=✓6×2×1×3

=6cm^2

Hope it will help you