The diagram shows 3 identical circles inside a rectangle Each circle touches two other circles and the sides of a rectangle as shown in a diagram The radius of each circle is 28mm. Work out the area of a rectangle Give the correct answer to three significant figures.

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

The answer is b 12-4m