11). A circle has a of 4 cm. What is the ?
Use 
_____________
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12). A circle has a of 3 m.
What is its circumference?
______________ |
13). A regular has sides of 3 cm. What is its perimeter?
_____________ |
14). What is the perimeter of a four sided
figure whose sides are 2 in, 3 in, 4 in, and 3 in.?
______________
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15). [Extra credit] We are making a checkerboard
on a piece of paper. It is to be 8 squares by 8 squares.
If each little square is to be 1 inch on each side,
what is the total length of the lines on the paper?
 Answer: _________________
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16). [Extra credit] A cube has each edge 5 cm long.
What is the sum of the length of all its edges? Answer: _________________
|