Answer:
12.86 sq ft
Step-by-step explanation:
Find area of square and subtract out area of semi-circle; the diameter of the semi-circle equals the side of the square, which is 4 so radius is 2
A(square) = 4 x 4 = 16
A(semi-circle) = πr²/2
= 4π/2 or 2π
Area of Shaded Region = 16-3.14 which is 12.86
X=20
180-77=103
so then simplify (6x-17)=103
6x=120
x=20
Answer: 3a+6a+6+6
Step-by-step explanation:
Answer:
6x-y-4=0 is the linear coordinates.
Step-by-step explanation:
hope this helps.