0.009 because whenever you multiply a decimal by 10, 100, 1000, 10000 etc. you move the decimal to the right however may zeros are in the number. EXAMPLE:
0.00023*1000=0.23. Hope this helped! Also, dividing is the same, you just move it to the left.
The formula for a circumference of a circle is 3.14 times 2 times radius squared. In this case, the answer is 265.33.
Answer:
The answer is the second option
Step-by-step explanation: