We know that the lace is also what we would call the circumference of the circle.
And we also know that the circumference of a circle is represented by the equation:
.
We then can use the length of the lace (12.56 ft) to solve for the diameter (d) of the rug. Let us solve for that now:
We now know that the diameter of the rug is
4 ft.
A blender, depending on how long it's been used.
Answer:
i don't know
Step-by-step explanation:
i don't know
1A. Exact Form: Mixed Number Form:
2A. Exact form: Mixed Number Form:
3A. Simplified: 31
4A. Simplified: 6
5A. Simplified: 13
6A.Exact form: Mixed Number Form:
1B. 11
2B. 40
3B. Exact Form: Mixed Number Form:
4B. Exact form: Mixed Number Form:
5B. Exact form: Mixed Number Form:
6B. 23
7B. Exact form: Mixed Number Form:
You can write equations for the length (l) and width (w) as
.. l -w = 3
.. 2(l +w) = 14
Divide the second equation by 2 and add the first equation.
.. (2(l +w))/2 +(l -w) = (14)/2 +3
.. 2l = 10
.. l = 5
Then
.. w = l -3 = 2
The length and width are 5 inches and 2 inches, respectively.