Respuesta :

pinkrockstar

First, find the radius.

R=d218 in2=9 in

Next, find the area of the whole pie.

A=π⋅r2

So the area is

π⋅9 in2=81π in2

Next, divide by 10 to get 8.1π in2.

If you must find the approximate area it will be 8.1×π or about 25.4 square inches.


bodienordwallovxfts

Answer:

25

Step-by-step explanation: