Answer:
628.3 cm
Step-by-step explanation:
The window has a semicircle shape = half of a circle
Perimeter of the window = ½(πr²)
Radius (r) = 20 cm
Plug in the value
Perimeter of the window = ½(π*20²)
= ½(π*400)
Perimeter of the window = 628.31853 ≈ 628.3 cm (nearest tenth)
Answer:
X = there and halve
3(1/2)
Step-by-step explanation:
F(x) =3x -2
g(x )= 2x-3
F(2) = 3(2) - 2
= 6-2
= 4
So the value of x that can make g(x) = 4
4= 2x-3
7 = 2x
X= 7/2
X = 3 1/2
Multiply 198 by 3 or 4 and find he closest one
Answer: The answer is 51
Step-by-step explanation:
