Answer:
80 feet
Step-by-step explanation:
c=d
Substitute 250 in for circumference
250=
d
Divide by
or 3.14
d=79.617...
So, the diameter is approximately 80 feet
Hope this helps! :)
Answer:
So, the required width of rectangular piece of aluminium is 8 inches
Step-by-step explanation:
We are given:
Perimeter of rectangular piece of aluminium = 62 inches
Let width of rectangular piece of aluminium = w
and length of rectangular piece of aluminium = w+15
We need to find width i.e value of x
The formula for finding perimeter of rectangle is: 
Now, Putting values in formula for finding Width w:

After solving we get the width of rectangular piece :w = 8
So, the required width of rectangular piece of aluminium is 8 inches
Answer:
5y+5
Step-by-step explanation:
I hope this is right