Question

@tmak11 @bibby

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

Answer 1

so we need the formula A=πr^2, divide the diamiter by 2 for the radius and we have 3.14*2.5^2

Answer 2

2.5*2.5*3.14=x

Answer 3

well see idk how to do the pi

Answer 4

thats 19.625

Answer 5

ohhhhhhh

Answer 6

19.6 is a answer

Answer 7

yep

Answer 8

thank u again I have more could u help again xD?

Answer 9

absolutly

Answer 10

k