Answer:
circumference of circle = 2×pi×r
circumference of circle = 2×3.14×12.7
circumference of circle = 79.756 in
130lbs
Step-by-step explanation:
1) 52 ÷ 4≈ 13
2) 13×10=130
(4²πx2) + (8π x 4) = 201.061... OR 64π
i hate math sorry can't help you with this try anther person cAn help ya