If the radius of a circle is 12 cm and the Circumference is C cm, what is an expression for finding π?

Question 4 options:

π = C12

π=C24

π=12C

π=24C

Acircle has a circumference of 28.36 units what is the diameter of the circle

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need

Which two undefined geometric terms always describe figures with no beginning or end?