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Kazeer [188]
3 years ago
12

The circumference of a circle is 20 pi meters. What is the area?

Mathematics
1 answer:
never [62]3 years ago
7 0

Answer:

probs around 32

Step-by-step explanation:

Divide the circumference by π.

Divide the result by 2 to get the circle's radius.

Multiply the radius by itself to get its square.

Multiply the square by π, or 3.14 for an estimation.

You found the circle's area from the circumference.

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Department s had 500 units 60% completed in process at the beginning of the period; 9,000 units completed during the period; and
Delicious77 [7]

With the concept of first in, first out method, then we can use the formula below to solve for the number of equivalent units of production for that period.

 

number of equivalent units of production

= Total number of units completed during that period (A) – Number of units completed in process at the beginning of the period (B) + Number of units completed at the end of the period (C)

= A – B + C

We know that,

A = 9000 units

So we solve for B and C.

B is 60% of the 500 units, therefore:

B = 0.60 * 500 = 300

C is 30% of the 600 units, therefore:

C = 0.30 * 600 = 180

 

Substituting the values into the equation:

number of equivalent units of production  = 9000 – 300 + 180

number of equivalent units of production  = 8880 units

 

Answer:

A. 8880

3 0
3 years ago
Solve the following system of equations using the elimination method.
never [62]

Answer:D

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Click on pic to get the actual question please
schepotkina [342]

Answer: The products are 3 and 6

Step-by-step explanation:

The product of the factor is either 1/2 or 18, depends whether it wants a fraction or an answer to a multiplication problem.

Hope this helps!

4 0
3 years ago
What is the exact area of a circle with a radius of 12 ft
lisov135 [29]

Answer:

The area is approximately 453 ft²

Step-by-step explanation:

Area of a circle = \pi r^{2}

If \pi = 22/7, and  r = 12 ft

Area = (22/7)×12²

= 3.143*144

= 452.592 ft²

≈ 453 ft²

5 0
3 years ago
Aliaa and Zhang Li are tennis-playing robots capable of placing shots with superhuman precision. Aliaa is about to hit its next
gtnhenbr [62]

Answer:

1128 according to khan academy

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