Answer:
291.4 millimeters
Step-by-step explanation:
The area for a circle is πr∧2
To solve for r you must do 6761 divided by π and then take the square root of that number. This gives you 46.39 which is the radius
The formula for the circumference of a circle is 2πr, so all you have to do is multiple 46.39 times 2π to get your answer.
What kind of sheet is the sheet that she wants to buy?
Answer:
21
Step-by-step explanation:
Negative times negative is positive.
-3(-7) = 21
The answer is 1/2 hope it helps