Answer:
Divide the diameter by 2 and insert for radius in the equation
Step-by-step explanation:
To find the area of a circle, we can use the equation <em>A=pir^2 </em>or <em>area=pi*radius squared.</em>
The radius is half of the diameter, so just divide the diameter by 2 and plug it into the equation.
Hope this helps!
Divide each amount of napkins by the cost and that will get you the price for one napkin. You can use this to answer the other questions.
7 and 5 are prime numbers
Answer: The numerator is five
Step-by-step explanation:
A fraction has a numerator and a denominator denominator is on bottom and the numerators on top