Question

The base of an isosceles triangle is 48cm and one of its equal sides is 30cm.find the area of the triangle

Answer 1

I hope this helps.......

Answer 2

Semi perimeter=s =(48+30+30)/2 =108/2 =54

√{s(s-a)(s-b)(s-c)}

√{54(54-30)(54-30)(54-48)}

√{54*24*24*6}

√186624

=432