First you need to find the circumference of the circle because 1 revolution is 1 length of the circumference. The formula for the circumference is C=2πr or C=πd, if the diameter is 1 meter then the circumference is π1 which is just π, and if it travelled 8000 rotations then that would mean it travelled 8000π, so it travelled 8000π in meters
We use ratios to make comparisons between two things. When we express ratios in words, we use the word "to"--we say "the ratio of something to something else." Ratios can be written in several different ways: as a fraction, using the word "to", or with a colon.
<span>Let's use this illustration of shapes to learn more about ratios. How can we write the ratio of squares to circles, or 3 to 6? The most common way to write a ratio is as a fraction, 3/6. We could also write it using the word "to," as "3 to 6." Finally, we could write this ratio using a colon between the two numbers, 3:6. Be sure you understand that these are all ways to write the same number. </span>
The correct answer is: 
units (Option D)
Explanation:
A garden is usually rectangular in shape; therefore, you need to have the formula for the perimeter of a rectangle to find the perimeter of the garden.
The perimeter of rectangle = P = 2*(L+W) --- (A)
Where L = Length of a garden = 
W = Width of the garden = 
Plug the values in equation (A) and simplify:
Hence, the perimeter of the garden is units (Option D)
Answer:
i think it is A) 10
Step-by-step explanation:
