Find the area of a circle with a diameter of 22 inches. Use 3.14 for pi

Answers

Answer 1
Answer:

The formula for the area of a circle is A = π r^2


r is the radius, which is half of the diameter.


The diameter is given as 22 inches, the radius would be 2 /2 = 11 inches.


Area = 3.14 * 11^2

Area = 3.14 * 121

Area = 379.94 square inches.

Answer 2
Answer:

To do this, use this formula=The area is always pie times the radius to the 2nd(\pi r^{2} ). The radius is half the diameter(22/2) which is 11. Now we need to bring this to the power of 2 (11x11), which is 121. Now we multiply by pie (3.14x121) which is 379.94. Your answer is

379.94 inches!!!!


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Answers

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Step-by-step explanation:

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Answers

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Answers

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Bianca has to drive 180 miles to her aunts house . She drove 30% of the total distance before lunch . How many miles did she drive before lunch ?

Answers

Bianca drove 54 miles. 
 
 180 x 30%(0.30) = 54. 
  
 So thats why ur answer is 54 and hopefully i helped you.

 
Hi

180 ⇒ 100%
x ⇒ 30%

100x = 30·(180)
100x = 5400
x = 5400/100
x = 54 miles

Answer: 54 miles

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Answers

Answer:

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I don’t know if I helped but I hope so because there was a person that answered it before me so sorry