Question

What is the circumference of a circle with a diameter of 7 inches? (use for pi)
21 in.
22 in.
21.9 in.
44 in.

Answer 1

Answer:

21.9

Step-by-step explanation:

circumference = pi x diameter

3.14 x 7 = 21.9

Answer 2

Answer:

its about 22

Step-by-step explanation:

7 times 3.14 equals 21.98