Use the net to find the surface area of the cylinder. 9 YD and 4 YD

Give your answer in terms of π.

144π yd2

72π yd2

32π yd2

104π yd2

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.