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16. An earthquake was felt throughout a circular area of 1,808.64 square miles. What was the radius of the circular area? A. 24 miles B. 12 miles C. 20 miles D. 576 miles
Question|Asked by Andrea_21
Asked 6/22/2016 11:03:12 PM
Updated 7/19/2019 8:11:07 AM
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User: 16. An earthquake was felt throughout a circular area of 1,808.64 square miles. What was the radius of the circular area? A. 24 miles B. 12 miles C. 20 miles D. 576 miles

Weegy: The area of a circle is given by: A = (pi)(r^2) The problem gives the area as: 1,808.64 sq. mi. So, (pi)(r^2) = 1,808.64 Solve for r. Divide both sides by pi (3.14) r^2 = 1.808.64/3.14 r^2 = 576 Take the square root of both sides. r = 24 Miles. [ The answer is D. 24 Miles! ]
LindsayBrooke|Points 175|

User: area of a square piece of cardboard is 81 square inches. What is the length of the cardboard? A. 10 inches B. 20.25 inches C. 9 inches D. 8 inches

Weegy: The area of a square piece of cardboard is 81 square inches , therefore the length of the cardboard is C. 9 inches .
armageddon|Points 2072|

User: The diameter of a Frisbee is 12 inches. What's the area of the Frisbee? A. 113.04 sq. in. B. 452.16 sq. in. C. 37.68 sq. in. D. 18.84 sq. in.

User: What is the radius of a circle with an area of 32.1 square feet? A. 4.75 ft. B. 3.20 ft. C. 10.22 ft. D. 5.23 ft. Go to previous question. Go to next question.

Question|Asked by Andrea_21
Asked 6/22/2016 11:03:12 PM
Updated 7/19/2019 8:11:07 AM
1 Answer/Comment
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The radius of a circle with an area of 32.1 square feet is: 3.20 ft.
A = pi * r^2
r = sqr(A/pi)
r = sqr(32.1/3.14)
r = 3.20 (rounded)
Added 7/19/2019 8:11:07 AM
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Questions asked by Andrea_21
4. What is feminism? A. The study of the female mind B. The theory that women are inferior to men C. The theory of political, social, and economic equality of men and women D. The theory that women are superior to men
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Updated 7/4/2016 5:48:15 AM
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Feminism is the theory of political, social, and economic equality of men and women.
Added 7/4/2016 5:48:15 AM
This answer has been confirmed as correct and helpful.
Confirmed by selymi [7/4/2016 5:51:20 AM]
What event triggered American sanctions against the Soviet Union in 1979? A. The Soviet invasion of Cuba B. The Soviet invasion of Afghanistan C. The Soviet launch of a new satellite D. The building of the Berlin Wall
Weegy: The Soviet invasion of Afghanistan triggered American sanctions against the Soviet Union in 1979. User: Which of the following helped define the counterculture? A. Respecting traditional values B. Rejecting traditional values C. Attending college D. Following mainstream religions Weegy: Rejecting traditional values helped define the counterculture. User: What was the name given to the lack of understanding and communication between older and younger Americans? A. The quiet revolution B. The communication gap C. The age misunderstanding D. The generation gap (More)
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Updated 1/29/2017 8:48:36 AM
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The generation gap was the name given to the lack of understanding and communication between older and younger Americans.
Added 1/29/2017 8:48:36 AM
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Which of the following is a composite number? A. 19 B. 63 C. 1 D. 0
Weegy: 63 is a composite number because a composite numbers is any positive number which is not a "prime number". User: the equation R + 14 = 39, what is the value of R? A. 546 B. 53 C. 24 D. 25 Weegy: In the equation R + 14 = 39, the value of R is 25. R + 14 = 39 R = 39 - 14 R = 25 User: Write 5 × 5 × 5 × 5 using exponents. A. 55 B. 54 C. 52 D. 45 (More)
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Updated 31 days ago|12/24/2020 6:40:49 AM
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9. Joel is laying pipe for a sprinkler system before he plants his lawn. The lawn is a rectangle, 15 feet long and 8 feet wide. He needs to lay a piece of pipe that will run along the diagonal of the lawn. It will divide the area of the lawn into two right triangles. What will be the length of the pipe? A. 120 feet B. 17 feet C. 23 feet D. 289 feet
Weegy: The length of the pipe will be B. 17 feet. [smile] User: 10. A cylindrical tank has a radius of 15 feet and a height of 45 feet. How many cubic feet of water can the tank hold? A. 31,792.5 cu. ft. B. 675 cu. ft. C. 15,896.25 cu. ft. D. 127,170 cu. ft. Weegy: If a cylindrical tank as a radius of 15ft and a height of 45ft it will hold a total of 31,792.5 cubic feet of water. User: Store space in a shopping mall is often rented by the square foot. What's the area of a rectangular jewelry store that is 12 feet wide and 18 feet long? A. 68 square feet B. 576 square feet C. 288 square feet D. 216 square feet Weegy: The area of a rectangular jewelry store that is 12 feet wide and 18 feet long is 216 square feet. User: Using the Pythagorean theorem, find the length of a leg of a right triangle if the other leg is 8 feet long and the hypotenuse is 10 feet long. A. 12.81 ft. B. 36 ft. C. 41 ft. D. 6 ft. Weegy: The length of a leg of a right triangle if the other leg is 8 feet long and the hypotenuse is 10 feet long is: sqrt (10^2 - 8^2) = 6 feet. User: What's the volume of a cube-shaped box with edges 6 centimeters in length? A. 18 cm³ B. 36 cm³ C. 1,296 cm³ D. 216 cm³ (More)
Question|Asked by Andrea_21
Updated 6/27/2019 7:11:41 AM
1 Answer/Comment
The volume of a cube-shaped box with edges 6 centimeters in length is: 216 cm³.
6 x 6 x 6 = 216 cm³.
Added 6/27/2019 7:11:41 AM
This answer has been confirmed as correct and helpful.
An epiphany is often defined as a A. rising action. B. symbol of change. C. sudden insight. D. painful conflict.
Question|Asked by Andrea_21
Updated 6/23/2016 11:24:02 PM
1 Answer/Comment
An epiphany is often defined as sudden insight.
Added 6/23/2016 11:24:02 PM
This answer has been confirmed as correct and helpful.
Confirmed by selymi [6/23/2016 11:25:15 PM]
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