Answer:
π
Step-by-step explanation:
Formula for the circumference of a circle
2r(π)
Area of a circle
πr²
2r(π)=x
x/2(π)=r
π(x/2(π))²=Area
π(x²/4(π)²)=Area
(x²/4(π))=Area
(15π)²÷4π=Area
π
Answer:C 5a^2 +70a +240
Step-by-step explanation:
The top graph
hope this help
The quotient of z and 3.
quotient = ÷
z/3
The answer is A.