Area = r^2 x PI
to find r take the square root of the area:
r = √100 = 10
The circumference of a circle is the diameter times PI.
The diameter is 2 times r = 2 x 10 = 20
The circumference = 20PI m
The answer is C.
X= 3/2 like the fraction 3 over 2
Range is all the y values in this case that would be...
{-1, 4, 11, 13}
Keep in mind that there are different ways to show range. The one I showed it just one of them
Hope this helped!
~Just a girl in love with Shawn Mendes
Ok the whole area is 3.75 sq m:
2.5x = 3.75
the height is 1.5 meters
2xn + 10xn = 20 + 30xn + 3xn = 45