Answer:
20.25π
Step-by-step explanation:
The circumference (C) of a circle is calculated using the formula
C = 2πr ← r is the radius
given C = 9π, then
2πr = 9π ( divide both sides by 2π )
r = 
( cancel the π on numerator/denominator )
= 4.5
The area (A) of a circle is calculated using the formula
A = πr² = π × 4.5² = 20.25π
Answer:
C.
Step-by-step explanation:
m1 is greater than m2 because the angle is larger
Answer:
Step-by-step explanation: She stopped because the equation has no solution. Absolute value on the right side of the equation is always positive ( the non-negative value) and there is result -2 on the left side of equation
Hope that helped :)
Answer:
i think it is 2662 gallons, i think
Step-by-step explanation:
