12). What is the perimeter of a rectangle that has one side 6 1/2 inches long
and another side 4 1/2 inches? Draw a picture!

Answer: _______________

13). A circle has a circumference of 15.7 cm and a diameter of 5 cm.
If you divide the circumference by the diameter, what is your answer?
Answer: _______________ (<===do you recognize this?)
14). A circle has a radius of 4 m. What is its diameter?

Answer: _______________


15). A circle has a radius of 4 m.
What is its circumference?


Answer: _______________ 		16). A circle has a radius of 5 in.
What is its circumference?


Answer: _______________

17). A circle has a radius of 6 in.
What is its circumference?


Answer: _______________

 A cube:
 18). How many edges does a cube have?


Answer: _______________

19). A cube has each edge 4 cm long.
What is the sum of the length of all its edges?


Answer: _______________ 		20). What is the surface area of a cube
whose sides are 4 cm long?


Answer: _______________