Ethan stands 256 cm at point C from a lamp post AB. He is 180 cm tall and his shadow from the lamp is 144 cm long. Find the height AB, in metres, of the lamp post.

500 cm

Step-by-step explanation:

Given

height of ethan = 180 cm

length of shadow =144 cm

Distance of ethan from lamp =256 cm

from diagram, we can write

From (i)  and (ii)  we get

So, height of lamp post AB is

x^6

step-by-step explanation:

this is correct because:

x-6=0

0*x=0

so

x^6

you have 6 cupcakes