A flagstaff \[17.5\text{ }m\] high casts a shadow of length\[40.25\text{ }m\]. What is the height of the building which casts a shadow of length \[28.75\text{ }m\] under similar conditions?

A flagstaff \[17.5\text{ }m\] high casts a shadow of length\[40.25\tex

1.	A flagstaff \[17.5\text{ }m\] high casts a shadow of length\[40.25\text{ }m\]. What is the height of the building which casts a shadow of length \[28.75\text{ }m\] under similar conditions?
A.	\[\text{10 }m\]
B.	\[12.5\,m\]
C.	\[~17.5\,m\]
D.	\[21.25\,m\]
Answer» C. \[~17.5\,m\]

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A flagstaff \[17.5\text{ }m\] high casts a shadow of length\[40.25\text{ }m\]. What is the height of the building which casts a shadow of length \[28.75\text{ }m\] under similar conditions?

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