The formula for the circumference of a circle is c = 2r, where r is the radius and c is the circumference. the equation solved for r is r = . find the radius of a circle that has a circumference of 16.

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?

The area of a circle is equal to 1 dm². find the radius of the circle.

Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?