A 2m tall man standing on the top of a building 18 m high observes the elevation of the top of tower 60m high and finds it 60°. Find the distance between the building and tower.

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

step-by-step explanation:

the answer is 128