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!
Answer:
4.22
Step-by-step explanation:
2 + 0.42 + 1.8 = 4.22
Please mark as brainliest! <3
(-2.-1). You can just plug in the numbers. -1=-6+5 is -1=-1. -1-2(-2)=3 is -1--4=3 is 3=3.
If it is reflected over the x-axis that would have to be (5,-7). :P
You only need one job. Either the bookstore or the babysitting job would give you $72 for 12 hours of work.