A circle is the collection of points in a plane that are the same distance from a given point in the plane

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

news channels,news papers,and the internet

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.