Respuesta :

Answer:

4.5

Step-by-step explanation:

The equation of an area of a circle is A=πr² where r is the radius.

The radius is also half the diameter. So the radius of the quarter is 1.2

A=π(1.2)²

A=π(1.44)

A=4.52389

inweke4154

Answer:

4.5 answer is on the picture below. :) Thank you!

Step-by-step explanation:

Proof...

Ver imagen inweke4154