Answer:
What are the choices and what grade level going to 4th-12th
Step-by-step explanation:
It is 55% because just multiply it by 100.
Answer:
D: 8,100π in²
Step-by-step explanation:
The formula for area of a circle is
A = πr²
The radius is squared, so if the radius or a new circle is 6 times larger (multiplied by 6), the difference in area will be 36 times greater. So the area is
225π(36) = 8,100π
Your answer is two point thirty-two hundreths hope this helps have a nice day. >q<