Question

The base of an isosceles triangle is 12cm and its  perimeter is 32cm. Find its area. Area of an Isosceles triangle = 
½ x base x √ (equal side )² -(base)²/4
area of scslene triangle :√ s(s-a)(s-b)(s-c)sq.units
Where s = (a +b+c)/2 = semi –perimeter of the triangle.​

Answer 1

Answer:

192

Step-by-step explanation:

Area of isosceles triangle= 1/2×base×height

Area of isosceles triangle=1/2× 12×32

Area of isosceles triangle=192

Hopes u understand my solution