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tekilochka [14]
3 years ago
13

The formula for the area, A, of a circle is A = πr2 , where r is the circle’s radius, and the formula for the circumference, C,

of a circle is C = πd , where d is the circle’s diameter. Which statement is correct?
Mathematics
1 answer:
Xelga [282]3 years ago
5 0

A circle is a two-dimensional line that forms a closed loop, where every point on that loop is an equal distance from the center.[1] The circumference (C) of a circle is its perimeter, or the distance around it.[2] The area (A) of a circle is how much space the circle takes up or the region enclosed by the circle.[3] Both area and perimeter can be calculated with simple formulas using the radius or diameter of the circle and the value of pi.


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The higher you go in the good chain the lower the population.

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3 years ago
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8 0
3 years ago
3|2z-4|-6&gt;12<br> Solve for z
mina [271]

Answer:

312z-41-6>12

subtract -41-6

312z-47>12

add it on both sides

312z-47>12

      +47   +47

312z>59

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3 0
3 years ago
Helppp me please !!!!!!!
Vinil7 [7]

Answer:

12.6

Step-by-step explanation:

To find the area of a cylinder, you find the area of the circular base and multiply it by the height. Remember that the area of a circle is pi*r^2. R, the radius, is 2. Putting this into a calculator and rounding to the nearest tenth, you get 12.6. Now that we have the circle, we multiply by the height. Since the height is 1, we have our answer of 12.6.

8 0
3 years ago
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