Question

a flagpose is next to a building. the flagpole is 30 feet tall and casta a sahadow of 120 inches. the building casts a shadow of 648 inches long. how tall is the building in feet?

Answer 1

flag pole is 30 feet tall, it's shadow is 120/12 = 10 feet.
the ratio is 3:1
the shadow of the building is 648/12 = 54 feet
54*3=162 feet tall.

Answer 2

thank you i got it right