Find the circumference and the area Of the circle with diameter 4 cm Use vale 3.14 to help with answer

circumference: 12.56 cm

area: 12.56 cm^2

Step-by-step explanation:

1. The formula to find the circumference of a circle is or . In this case, pi is approximated to 3.14, and the diameter is 4.

Therefore, the circumference is 12.56 cm.

2. The formula to find the area of a circle is , and in this case, pi is approximated to 3.14. Also, the radius is half the diameter: 4/2 = 2.

Therefore, the area is 12.56 cm^2.

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation:

idk

step-by-step explanation: