Answer:
Step-by-step explanation:
Area of a Semi Circle
Area = 1/2 pi r^2
r = d/2
r = 3/2
r = 1.5
Area = 1/2 3.14 * 1.5^2
Area = 1/2 * 3.14 * 2.25
Area = 3.5325
Area of Rectangle
L = 12 Yd
W = 4 Yd
Area = L * W
Area = 12 * 4<u> = 48 </u>
Total Area = 51.5325
Answer: -11m-8
Step-by-step explanation:
-3m x -8m= -11m-8
Answer: 4
Step-by-step explanation: and she will have 1 foot left over
Answer: 46 and -14
Step-by-step explanation:
Set one of the numbers as x and the other as y.

Add the two equations together (which removes the y variable because y - y = 0).

Plug that back in.
46 - y = 60
y = -14
Check for the other equation.
46 - 14 = 32
This is correct.