Which sequence of transformations produces an image that is not congruent to the original figure?
#
Choice
A.
A translation of 3 units to the left followed by a reflection
across the y-axis
B.
A translation of 4 units to the right followed by a dilation of a
factor of 2
C.
A reflection across the y-axis followed by a rotation of 90°
counterclockwise
D.
A rotation of 90° clockwise followed by a translation of 2 units
to the left

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?