Respuesta :

AnimeBrainly
area of a triangle = 1/2bh

the height is 9 centimeters

multiply 36 with 2: 36 x 2 = 72

72/9 = 8

the length is 8 centimeters

hope this helps
iisAzrael
Area=1/2Base*Height
36=1/2Base*9
Base=8cm