Answer:
The width would be 20 and the length would be 30
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Given
String of the kite is 
Angle of elevation 
suppose altitude of the kite is h
from the figure, we can write

Thus, the altitude of the kite is 
5x5 - 10x = 0
5x5 - 10x = 5x • (x4 - 2)
Approximately 22.360679775