What is the area circle that has a 4 inch radius?
1 Answer
Jun 7, 2018
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"#
