I completed the test with the other guy's answer; it's wrong. It should be
-2,-4
-7,-6
-1,-13
The circumference of any circle is (pi) x (the diameter of the circle).
The problem gives you both numbers, so all you have to do is multiply them.
Circumference = (pi) x (diameter) = (3.14) x (21cm) = <em>65.94 cm .</em>
Answer:
120 degrees, I think
Step-by-step explanation:
Answer:
Exact Form:
9/4
Decimal Form:
2.25
Mixed Number Form:
2 1/4
Step-by-step explanation:
