Answer:
Step-by-step explanation:
The perimeter of a circle is the circumference of the circle. To find it, use the formula 
.
The diameter here is two times the radius x, d = 2x. But here it has been decreased by 2 so it becomes d = 2x - 2.
Substitute into the formula.
Answer:
No, Paul is not correct.
Step-by-step explanation:
The competition starts at 11:30am. 9:30am is 2 hours before.
1/4 of an hour is 15 minutes, 1/2 an hour is 30 minutes, 3/4 of an hour is 45 minutes
So, Paul needs to get there 45 minutes before the 11:30am start time.
Paul needs to get there at 10:45am
Answer:
5 Boxes
Step-by-step explanation:
Volume is Length * width * height
1 box = 4.5* 2 *4= 36
Each box is 36 cubic feet. Now divide the closet size by box size
185 cubic feet/36 cubic feet per box = 5.138
Since you can't have .138 of a box, and rounding up to 6 boxes is too much, the closet will hold 5 boxes (with .138 cubic feet left over).
It depends but it's most like a A.
I'd say a 98/99% is an A+
