Perimeter of square, 4a = 120
a = 30
diagonal = a√2 = 30√2 yards OR 42.3 yards
Answer:
The measure of the third side is 
Step-by-step explanation:
we know that
Applying the law of cosines

where
C is the angle between side a and side b
we have

substitute





Answer: 110
Reasoning: all of the numbers should add up to 360.
140+110=250
360-250=110
The angles of 110 look the same, go for it.
9556.72 cubic feet of water is needed to refill the tank.
Answer:
Looks like it's already answered
Step-by-step explanation:
lol