715 because 275/5= 55 then 55x13 will give you 715
10.65 is bigger because 65 is larger than 56
Answer:
Length of the building = 30 meters
Step-by-step explanation:
Given:
Length of pole = 5 meters
Length of shadow of pole = 3 meters
Length of shadow of the building = 18 meters
To find length of the building.
Solution:
On drawing the figure of the given situation, we get two similar triangles.
Applying proportionality theorem of similar triangles.

Plugging in the given lengths.

Multiplying both sides by 18.



Thus, length of the building = 30 meters
50 because their product is equal to and the sum is equal to