If a 4 ft stick cast a shadow of 2.8 ft. What is the height of a tree that cast a shadow of 27.44 ft?
1 answer:
Answer:
Height of tree = 39.2 ft
Step-by-step explanation:
The relationship between the height of an object and the length of it's shadow is directly proportional.
So:
h = Height of tree in feet
<em>Cross multiply</em>
2.8h = 4 · 27.44
Simplify
2.8h = 109.76
÷2.8 both sides
h = 39.2
Height of tree = 39.2 ft
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