Answer:4.8π
Step-by-step explanation:
Φ=48°
Area of circle=36π
Area of circle=π x r^2
36π=πr^2
Dividing both sides by π we get
r^2=36π/π
r^2=36
Take them square root of both sides
√(r^2)=√(36)
r=6
Area of sector=Φ/360 x π x r x r
Area of sector=48/360 x π x 6 x 6
Area of sector=(48xπx6x6)/360
Area of sector=1728π/360
Area of sector=4.8π
Answer:
whaaaat dooooo youuuuu mean dear
y=-1/2 2 (x+4)(x+-4+
-1/2*2 = -1
y=-1(x+4)(x-4)
solving for x
x - -4 and x =4
-4 to 4 = 8 feet
width = 8 feet
Answer: 100
3 x 25 = 75
4 x 25 = 100