An artist creates a cone-shaped sculpture for an art exhibit. If the sculpture is 6 feet tall and has a base with a circumference of 28.888 feet, what is the volume of the sculpture? Use 3.14 for pi.

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.