Answer:
the height of the tree is 432 feet. Answer: (b) 432 ft.
Explanation:
We can set up a proportion to solve the problem:
height of tree / length of yardstick shadow = length of tree shadow / length of yardstick shadow
Let h be the height of the tree. Then we have:
h / 6 = 72 / 1
Multiplying both sides by 6, we get:
h = 6 x 72 = 432
Therefore, the height of the tree is 432 feet. Answer: (b) 432 ft.