First, I'd like to say that this question is flawed because the diameter of the spool changes as you pull the line out. Some would argue it's negligible I suppose.
At any rate, assuming there's a magic spool where the diameter doesn't change, let's find the cicumference so we can find the length of one wrap around the spool.
circumference = 2*pi*r = 2 * pi * 4cm = about 25.133 cm
Now if it turns 16 times we'll have 16 times the circumference.
16 * (25.133 cm)
= 402.128 cm
It is wrong because the y cant be higher then the x
Answer: 1 cup canned and 1 cup dry, 2cups put together
Step-by-step explanation:
Answer:
the sum of John's score and Kamira's score
Step-by-step explanation:
-5 + 7 = 2
Well.
The relation between the circumference of a circle and its diameter is described by the following equation:
where d is the diameter of the circle.
For a giving diameter (d=3ft), we can substitute in the previous equation
The circumference of a circule= 3.14*3 (you can use ur calculator to find the exact number i guess it will be about 9.42 ft)
I hope it helps.