Arectangular tile has a thin diagonal line drawn in its design. the longer dimension of the tile is 12 inches. the angle formed by the diagonal and the shorter side of the tile is 72°. what is the perimeter of the tile? enter your answer, rounded to the nearest inch, in the box.

Let r = 3. what is the value of r + 58?

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

Franco wants to double the volume of the cone. what should he do?