Question

Find out the area of triangle whose sides are 5cm , 5cm , 4 cm

Answer 1

Answer:

3.46cm^2

Step-by-step explanation:

Because, Area of a triangle =1/2×a×h

Now sides of yriangle are 5 cm,5cm, 4cm

now,S = 5+5+4/2= 7 cm

Now,Area of a triangle = root^S(s-a)(s-b)(s-c)

= root^6(6-5)(6-5)(6-4)

= root^6×1×1×2

=root^12

=3.46 cm^2