Question

Abby's cookie is 3 inches in diameter. What is the circumference? Remember to pick the correct formula: 2πr or πd

A.2*π*3=6r

B. πd=π*3=3π

C.πr²=π*1.5*1.5=2.25π

D.πd=π*3*2=6π

Answer 1

Answer:

The answer is option B

Step-by-step explanation:

The formula for circumference is pi*d which in this case the diameter is 3. Therefore you would do pi*3.