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Find the circumference of a circle whose area is 452.16 square meters.
The circumference of a circle whose area is 452.16 square meters is 75.38 m. C = 2 [sqrt(pi*A)] = 2 [sqrt(3.1416*452.16)] =75.38 m.
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Asked 10/3/2018 3:00:14 PM
Updated 255 days ago|3/16/2020 5:55:06 AM
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Edited by matahari [3/16/2020 5:55:06 AM]
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The circumference of a circle whose area is 452.16 square meters is 75.38 m. C = 2 [sqrt(pi*A)] = 2 [sqrt(3.1416*452.16)] =75.38 m.
Added 255 days ago|3/16/2020 5:53:43 AM
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How much water can be held by a cylindrical tank with a radius of 12 feet and a height of 30 feet? A. 2,260.8 cubic feet B. 54,259.20 cubic feet C. 33,912 cubic feet D. 13,564.8 cubic feet
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Updated 10/3/2018 6:08:37 PM
1 Answer/Comment
13564.8 cu.ft water can be held by a cylindrical tank with a radius of 12 feet and a height of 30 feet. Volume of cylinder = pi *r^2 *h = 3.14 *12^2 *30 =13564.8 cu.ft.
Added 10/3/2018 6:08:37 PM
This answer has been confirmed as correct and helpful.
3. 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.
Question
Updated 27 days ago|10/30/2020 3:01:59 PM
1 Answer/Comment
Using the Pythagorean theorem, 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 6 feet.
Solution:
sqrt (10^2 - 8^2)
sqrt (100 - 64)
sqrt (36)
6 feet.
Added 27 days ago|10/30/2020 3:01:59 PM
This answer has been confirmed as correct and helpful.
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