Question

The circumference, or perimeter, of a circle can be found by multiplying its diameter by 3.14. What is the circumference of a circle that has a diameter of 1/2 inch? Express your answer as a decimal.

Answer 1

The question says..."The circumference, or perimeter, of a circle can be found by multiplying its diameter by 3.14" Does that tell you anything?

Answer 2

Yes,
take 3.14 and multiply it by 1/2, correct?

Answer 3

Yes!

Answer 4

Wouldnt you convert 1/2 into a frection?

Answer 5

1/2 is already a fraction.

Answer 6

Mean decimal

Answer 7

sorry blonde moment

Answer 8

No you don't to unless the question requires you to convert.

Answer 9

So the answer would be 6.28?

Answer 10

No. Essentially that question is asking you what is pi divided by 2.