Chris is making a poster for Bike Safety Week. The diameter of circle A is 12 in. If the area of circle B is the area of circle A, what is the area of circle

Question

^{help with math}

Answer 1

you really must think about this yourself. both circles have the same diameter.

 

the formula for area of a circle should be well known to you.

 

you will have to know the radius--think a moment about the relationship between diameter and radius.

 

you'll come up with the correct radius, then substitute it into the area formula.  ACTUALLY EASY!