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How do you find the total surface area of a hemisphere whose diameter is 8 inches?
Calculate the radius (it is half the diameter).
Use the formula for a sphere: area = 4 x pi x radius2.
Since a hemisphere is half a sphere, divide this result by 2.
Question:
Do you mean the surface area to include the flat face of the hemisphere?
If so then follow the above instructions and add pi*42 to your answer which will give you the complete surface area of the hemisphere.
What else can I help you with?
What is the surface area of a right cylinder with a height of 8 inches and a diameter of 3 inches?
Lateral surface area = 75.39822369 or about 75 square inches Total surface area = 89.53539063 or about 90 square inches
What is the surface areas of a cylinder with a diameter of 6 inches and a height of 5 inches?
Total surface area: (2*pi*9)+(pi*6*5) = 48*pi square inches
What is the approximate total surface area of a sphere whose diameter is 4in?
Approximately 50.265 square inches.
What is the total surface area of this tank A cylindrical shaped oil tank has a diameter of 6 inches and holds 26 pounds of oil?
To calculate the total surface area of a cylindrical tank, you use the formula ( A = 2\pi r(h + r) ), where ( r ) is the radius and ( h ) is the height. Given the diameter of 6 inches, the radius ( r ) is 3 inches. However, the height of the tank is not provided, so we cannot compute the total surface area without that information.
What is the surface area of a 20 de filter elements that are 19 inches in diameter?
To calculate the surface area of a single filter element, we first find the radius by dividing the diameter by 2, giving us 9.5 inches. The formula for the surface area of a cylinder is 2πrh + 2πr^2, where r is the radius and h is the height. Assuming the height of the filter element is negligible compared to the diameter, the surface area of one filter element would be approximately 1194.74 square inches. Therefore, the total surface area of 20 filter elements would be around 23,894.8 square inches.
What is the surface area if a cylinder has a diameter of 18 inches and a height of 25 inches?
A cylinder has a diameter of 18 inches and a height of 25 inches has a total surface area of approximately 1,922.65 square inches.
What is the surface area of a cylinder that has a diameter of 8 inches and a height of 5?
Total surface area is 226 square inches and the curved surface area is 126 square inches.
What is the approximate total surface area of a sphere whose diameter is 4 inches?
Approximately 50.265 square inches.
What is the surface area of a right cylinder with a height of 8 inches and a diameter of 3 inches?
Lateral surface area = 75.39822369 or about 75 square inches Total surface area = 89.53539063 or about 90 square inches
What is the surface areas of a cylinder with a diameter of 6 inches and a height of 5 inches?
Total surface area: (2*pi*9)+(pi*6*5) = 48*pi square inches
What is the approximate total surface area of a sphere whose diameter is 4in?
Approximately 50.265 square inches.
What is the difference between curved surface area of hemisphere and total surface area of hemisphere?
Curved surface area of a hemisphere means only the bent part of it , i.e,the part which looks like half of a sphere. Total surface area of a hemisphere is the circular top of a hemisphere + curved surface area of a hemisphere. So the formula goes like this: Curved surface area of hemisphere= 2πr2 Total surface area of hemisphere= 2πr2 + πr2 = 3πr2
What percentage of the Earth's total land surface is in the Northern Hemisphere?
Approximately 67% of the total land mass is in the norther hemisphere
What is the total surface area of this tank A cylindrical shaped oil tank has a diameter of 6 inches and holds 26 pounds of oil?
To calculate the total surface area of a cylindrical tank, you use the formula ( A = 2\pi r(h + r) ), where ( r ) is the radius and ( h ) is the height. Given the diameter of 6 inches, the radius ( r ) is 3 inches. However, the height of the tank is not provided, so we cannot compute the total surface area without that information.
What is the surface area of a 20 de filter elements that are 19 inches in diameter?
To calculate the surface area of a single filter element, we first find the radius by dividing the diameter by 2, giving us 9.5 inches. The formula for the surface area of a cylinder is 2πrh + 2πr^2, where r is the radius and h is the height. Assuming the height of the filter element is negligible compared to the diameter, the surface area of one filter element would be approximately 1194.74 square inches. Therefore, the total surface area of 20 filter elements would be around 23,894.8 square inches.
What is the total surface area of a cylinder that has a diameter of 20 and height of 26?
A cylinder that has a diameter of 20 and height of 26 has a total surface area of 2,261.95 units2
How to get the total surface area of a sphere in diameter?
Surface area of a sphere = 4*pi*radius2 radius = diameter/2
