Circumference of the entire circle = 2 * PI * radius
circumference = 2 * PI * radius
circumference =
<span>
<span>
<span>
62.832
81 degrees is (81 / 360) or .225 of the entire circumference
so the 81 degree arc = .225 * 62.832 = 14.137 feet
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It is a square because its sides are the same length.
Answer:
B 4 Dimes
Step-by-step explanation:
4 x 10 = 40 cents
18 x 25 == 4.50 Dollars
40 + 4.5 = 4.90
Answer: 9 cm
Step-by-step explanation:
The formula of the area of a square is
A = s²
The ‘A‘ stands for area and the ‘s’ stands for side measure.
Now, since you already know the side measure, it’s 3cm, you just have to put it into the equation.
So, now you have:
A = 3²
A = 9
Therefore, the area of the square is 9 cm.
Answer:
2 per bottle
Step-by-step explanation:
12 bottles÷ 6 dollars=2
