Question

The seventh-grade class is building target areas for a PE activity. The bases for the game will be circular in shape. The diameter of each circle is 5 feet. Approximately how many square feet of the turf need to be painted for a base circle? Use 3.14 for π and round your answer to the nearest tenth.

15.7 square feet
19.6 square feet
42.8 square feet
78.6 square feet

PLEASE HELP!! IT'S THE LAST QUESTION ON MY QUIZ!!!!!

Answer 1

Your answer is 19.6 feet sq!

Explanation:

I did the test :)

Answer 2

the formula for finding area of a circle is πr²
if the diameter is 5 feet, than the radius is 2.5 feet
π2.5²
=π6.25
=19.6 feet sq