Question

The base of an isosceles triangle measures 24 cm and it's area is 192 cm2.Find it's perimeter​

Answer 1

Answer:

base of an isosceles triangle =24cm

area=192 cm2

height=?

perimeter =?

area=1/2×base×height

192=1/2×24×height

192×2/24=height

height=16

perimeter=2×(24+16)

2×40=80

perimeter =80cm