Question

PLZ HELP ME THIS IS 7TH GRADE MATH I NEED HELP ASAP

Answer 1

i am in 7th grade as well the answer is 9.42 rounded to the nearset of a tenth would be 9.4

Explanation:

first find the radius by doing diameter ÷2

3÷2=1.5

1.5xπ

Answer 2

Explanation:

To get the circumference of a circle: 2
`\pi`×radius

Your circle has a given diameter of 3 feet.

To get the radius: 3 ÷ 2 = 1.5

To get circumference of this circle: 2 ×
`\pi` × 1.5 = 9.424777961......

Answer:

Approximately 9.424 feet