"Radius equals 0.9 meters" is not a question.
AL equals 416.2m2
If radius equals 2.25 meters the circumference is: 14.1 meters.
Circumference equals pi times radius squared, so 3.14x36=113.04 meters.
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"Radius equals 0.9 meters" is not a question.
AL equals 416.2m2
If radius equals 2.25 meters the circumference is: 14.1 meters.
A cylinder with a radius of 6 meters and a height of 10.5 meters has a surface area of 622.04m2
Circumference equals pi times radius squared, so 3.14x36=113.04 meters.
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The formula to calculate the surface area of a sphere is 4πr^2, where r is the radius of the sphere. Plugging in the radius of 7.5 meters into the formula, we get 4π(7.5)^2 = 4π(56.25) = 225π square meters. Therefore, the surface area of a sphere with a radius of 7.5 meters is 225π square meters, or approximately 706.86 square meters.
The total surface area of a sphere when the radius is 4 equals 201.1 units2
Surface area = 201.06 meters2
A cylinder with a radius of 1 meter and a height of 10 meters has a surface area equal to 69.12m2
995.3 meters2
Surface area = 4*pi*22 = 50.26548246 or about 50 square meters