Answer:
25.12
Step-by-step explanation:
Formula: 2πr, r = d/2
Given: π = 3.14, d = 8
Sub: r = 8/2
Simplify: r = 4
Sub: 2(3.14)(4)
Simplify: 6.28(4)
Solve: 25.12
42 boxes of nails at .4 pounds a box would weigh 16.8 pounds.
1/4 I think because you would limit the eights
2/3 * 6= 4 Or .66 * 6 = 3.999 etc Rounded Is 4
Answer:
Step-by-step explanation: