Answer:
D
Step-by-step explanation:
The length of the side of the original square is 7cm
X=9
3x-12=x+6
2x-12=6
2x=18
X=9
Normal circle area is πr², which is (d/2)²π.
That makes your case 14²π divided by 2 is 196π/2=98π cm²
Answer:6y
Step-by-step explanation:
