Answer:
7c + 6s - 63
Step-by-step explanation:
7c - 18 + 6s - 45
Combine like terms
The answer is 56.52 square centimeters
The area of a circle is Pi R^2 so that means the area of a semi circle is half of that which is Pi R^2/2
since diameter is 12, radius = 12/2 = 6
Area = (3.14 × 6^2)÷2 = 56.52
what
...
96 in 3
it's in order
1. j: 71
2. j: 16
3. j: 10
4. j: 68
5. j: 61
