Answer:
28.54 ft²
Step-by-step explanation:
Area of segment =
Where,
r = 10 ft
Plug in the values
= 28.54 ft²
b = 50
b = -40
3xy and 7xy are like terms.
36q² − 64 = 0
=> 36q² = 0 + 64
=> 36q² = 64
=> q² = 64/36
=> q² = 16/9
=> q = √(16/9)
=> q = √16/√9
=> q = ± 4/3