" br betifin of the buliding whath casts a shadow "20.5" metrus in length at the stume motuent? "

A flagstaff 17.5 m high casts a shadow of length 40.25 m. The height of the building, which casts a shadow, of length 28.75 m under similar conditions will be a. 10 m b. 12. 5 m c. 17. 5 m d. 21. 25 m

At certain times of the day trees casts its shadow 12.5 feet long. If the height of the tree is 5 feet, find the height of another tree the casts its shadow 20 feet long at the same times.

Find the height of a pole if the length of its shadow is 20 metres if at the same time the the length of shadow of a 1 metre stick is 55cm

A vertical pole 6 m log casts a shadow of length 3.6 m on the ground. What is the height of tower which casts a shadow of length 18 m at the same time?

A vertical pole of 5.6 m height casts a shadow 3.2 m long. At the same time find (i) the length of the shadow cast by another pole 10.5 m high