A walkway forms one diagonal of a square playground. The walkway is 30 m long. How long is a side of the playground? Each side of the playground is m.
(Round to the nearest meter as needed.)

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.