Question

the area of an isosceles triangle is 240cm if the base of the triangles is 20 cn find the length of its equal sides​

Answer 1

Answer:

Length of equal side=24cm

Step-by-step explanation:

Area=1/2×base×height

240=1/2×20×height

240×2=20×height

480/20=height

height=24cm

Hope it is helpful