Answer:
-4
Step-by-step explanation:
Answer:
36 meters
Step-by-step explanation:
Using pythagorean theorem, 36² - 15² = 1296. √1296 = 36 meters
Answer:
61.64 cm
Step-by-step explanation:
The longest metal rod which could be stored in a rectangular box will be equal to its diagonal:

Answer:
60 degrees
Step-by-step explanation:
The angles all have to add up to 180, so you can do
