Step-by-step explanation:
285.5=2(3.14)(r)
45.46=r
diameter =2radius
diameter = 90.92
Answer:
a
so 120 - 39 is 80 then minus the basketball and you get fortyfor
8
<u>Area of a circle = πr^2</u>
64π / π = πr^2 / π
sqrt(64) = sqrt(r^2)
8 = r
Answer: 8
its B -15 - 10 = -25