HELP!! A circle has an area of 36 pi squared meters,
What is the circumference of this circle?
A
6pi meters)
B
12 pi meters
C
18 pi meters
D
36pi meters

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?

Find the dimensions of the circle. area = 64π in.² r= in.