What is the volume (in ft. cube) of a cube with sides 3 ft long

V = length x width x height
Since it's a cube all the values are 3
V = 3 x 3 x 3 = 27 ft^3

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c