Lol ikr
Some people are lucky their question stays for more than a week. And their question is useless
Unfair. Always
2 sides are 6 x 5, 6 x 5 = 30, 30 x 2 = 60
2 sides are 4 x 5, 4 x 5 = 20, 20 x 2 = 40
2 sides are 6 x 4, 6 x 4 = 24, 24 x 2 = 48
total = 60 +40 + 48 = 148 square inches
Answer:
The last one is correct.
Step by step:
Each income has ONLY one outcome.
The unit circle is defined by the equation
... x² + y² = 1
Then
... y = √(1 -x²) = √(1 -0.12²) = √0.9856
... y ≈ 0.99