Question

find the area of the triangle whose perimeter is 168 and two of its sides are 56 and 60 cm

Answer 1

Hi friend

Area of the triangle = 1680

Hope this answer helped you friend

Answer 2

Base = 56
Height=60
 Area of triangle = 1/2 bh
so,
   1/2. 56. 60
    = 1/2. 30
    = 1680m2