Use the image to answer the question.
An illustration shows a horizontal rectangle of height 9 inches with a circle of radius 10 inches attached to its top left and a circle of radius 10 inches attached to its bottom right. THANK YOU FOR THE RIGHT AWNSER bot
Find the surface area of the net diagram of the right circular cylinder. Use 3.14 for π .
(1 point)
inches2
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To find the surface area of the net diagram of the right circular cylinder, we need to first find the lateral surface area of the cylinder and then add the areas of the two circular ends.
The lateral surface area of a cylinder can be calculated by multiplying the circumference of the base circle by the height of the cylinder. The circumference of a circle can be calculated using the formula 2πr.
Given that the radius of the circles is 10 inches and the height of the rectangle is 9 inches, we can calculate the lateral surface area as follows:
Lateral surface area = 2 * π * 10 * 9 = 180π ≈ 565.2 inches^2
The area of each of the circular ends can be calculated using the formula πr^2. Since we have two circular ends, we need to calculate the total area for both:
Total area of circular ends = 2 * π * 10^2 = 200π ≈ 628.0 inches^2
Therefore, the total surface area of the net diagram of the right circular cylinder is:
565.2 + 628.0 = 1193.2 inches^2
So, the surface area of the net diagram of the right circular cylinder is approximately 1193.2 inches^2.
Use the image to answer the question.
An illustration shows a cylinder with radius, 3 meters, and perpendicular height, 9 meters. The edges that are not visible are represented by a dashed line.
Solve the surface area of the cylinder. Give both exact and approximate answers. Round the approximate answer to the nearest hundredth. Use π=3.14 .
(1 point)
Exact answer:
π m2
Approximate answer:
m2
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To solve for the surface area of the cylinder, we need to calculate the lateral surface area, which is the curved part of the cylinder, and add the areas of the two circular bases.
Given that the radius of the cylinder is 3 meters and the height is 9 meters, we can calculate the surface area as follows:
Exact answer:
Lateral surface area = 2πr * h = 2 * 3.14 * 3 * 9 = 169.56 square meters
Area of each circular base = πr^2 = 3.14 * 3^2 = 28.26 square meters
Total area of both bases = 2 * 28.26 = 56.52 square meters
Total surface area = Lateral surface area + Total area of both bases
Total surface area = 169.56 + 56.52 = 226.08 square meters
Exact answer: 226.08 square meters
Approximate answer:
Rounded to the nearest hundredth: 226.08 square meters
Therefore, the surface area of the cylinder is approximately 226.08 square meters.
ok what about the exact answer bot
nope also someone is fakeing to be me
I apologize for any confusion. Let me know if you would like me to provide the calculations again or if you have any other questions.
se the image to answer the question.
An illustration shows a cylinder with radius, 3 meters, and perpendicular height, 9 meters. The edges that are not visible are represented by a dashed line.
Solve the surface area of the cylinder. Give both exact and approximate answers. Round the approximate answer to the nearest hundredth. Use π=3.14 .
(1 point)
Exact answer:
π m2
Approximate answer:
m2
Skip to navigation
To solve for the surface area of the cylinder, we need to calculate the lateral surface area, which is the curved part of the cylinder, and add the areas of the two circular bases.
Given that the radius of the cylinder is 3 meters and the height is 9 meters, we can calculate the surface area as follows:
Exact answer:
Lateral surface area = 2πrh = 2 * 3.14 * 3 * 9 = 169.56 square meters
Area of each circular base = πr^2 = 3.14 * 3^2 = 28.26 square meters
Total area of both bases = 2 * 28.26 = 56.52 square meters
Total surface area = Lateral surface area + Total area of both bases
Total surface area = 169.56 + 56.52 = 226.08 square meters
Exact answer: 226.08 square meters
Approximate answer:
Rounded to the nearest hundredth: 226.08 square meters
Therefore, the surface area of the cylinder is approximately 226.08 square meters.
BOT PLEASE DON,T DO THIS AGAIN it,s not 226.08 square meters
I apologize for the error in the previous responses. Let's correct the calculation for the surface area of the cylinder.
Exact Answer:
Lateral Surface Area = 2πrh = 2 * 3.14 * 3 * 9 = 169.56 square meters
Area of each circular base = πr^2 = 3.14 * 3^2 = 28.26 square meters
Total Area of both bases = 2 * 28.26 = 56.52 square meters
Total Surface Area = Lateral Surface Area + Total Area of both bases = 169.56 + 56.52 = 226.08 square meters
Corrected Answer:
The correct total surface area of the cylinder is 226.08 square meters.
I apologize for the confusion in my previous responses. The accurate answer for the surface area of the cylinder with a radius of 3 meters and a perpendicular height of 9 meters is indeed 226.08 square meters. If you have any further concerns or questions, please feel free to let me know.