a monument casts a 40-foot shadow. Adam is 6 feet tall and casts a 5-foot shadow. How tall is the monument
This is a proportion problem. Let the monument me x feet tall.
40/x=5/6
Cross multiply:
240=5x
x=48 ft.
So the monument is 48 ft tall,
Answer:
\(48\ ft\)
Step-by-step explanation:
we know that
Adam is \(6\) feet tall and casts a \(5\)-foot shadow
A monument casts a \(40\)-foot shadow
so
by proportion
Find how tall is the monument
Let
x------> the height of the monument
\(\frac{6}{5}=\frac{x}{40}\\ \\ x=40*6/5\\\\x=48\ ft\)