Respuesta :

Answer:

31.4 in

Step-by-step explanation:

I must assume that you meant "10-inch pizza," which implies a diameter of 10 inches.  The formula for the circumference of a circle when the diameter is known is C = πd , so here:

C = π(10 in) = 10π in, or roughly 31.4 in.

Step-by-step explanation:

circumfrence formula: 2r or d

diameter of pizza 10 inches

p=d

p=(10)

p=3.14(10)

p≈31.4 inches