# What is the area circle that has a 4 inch radius?

##### 1 Answer

Jun 7, 2018

#### Answer:

#### Explanation:

#"the area (A) of a circle formula is"#

#•color(white)(x)A=pir^2larrcolor(blue)"r is the radius"#

#"here "r=4#

#A=pixx4^2=16pi" inches"^2larrcolor(red)"exact value"#

#A~~50.27" inches"^2" to 2 dec. places"#