Question

the area of an isoceseles triangle having 24 cm and length of one of the equal sides 20 cm is. what is the area of the isosceles triangle??​

Answer 1

Answer:

64cm

Step-by-step explanation:

the base of the triangle =24cm

equal lenthed side =20cm

area of triangle =sum of all sides

=20+20+2

therefore:area of isoceseles triangle=64cm

Answer 2

Answer:

192cm^2

Step-by-step explanation:

let the height be h

h^2=20^2-12^2

h^2=400-144

h^2=256

h=16

Area= 1/2 X base X altitude

a = 1/2 X 24 X 16

a = 192cm^2