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A cylinder has 2 equal parallel flat surface circular bases and a curved surface body.
The surface area of cylinder with radius equal to 4 and height equal to 9 is 326.725 square units.
A cylinder with two circles may be a right cylinder or a truncated cylinder. Both of their surface areas can be computed as the product of the circumference of the circle and the cylinder's height. This is based on the assumption that both circles are of equal diameters and parallel each other.
No solid figure has a surface area equal to its volume. That would not be possible as the units of measure are different.
It is possible for some cones A and cylinders B. But in general, the assertion is false.
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No, it never can equal one third of the lateral surface area:If the base of the cylinder and cone has radius r, and the height of the cone and cylinder has height h, then:Lateral surface area of a cone = πr√(r2+h2)Lateral surface area of a cylinder = 2πrhThe lateral surface area of a cone equals one third the lateral surface area of a cone when:πr√(r2+h2) = 1/3 x 2πrh⇒ √(r2+h2) = 2/3h⇒ r2+h2 = 4/9h2⇒ r2 = -5/9h2But a square number can never be negative, so this is impossible.However, the volume of a cone is one third the volume of the cylinder with the same radius r and height h:Volume cone = 1/3πr2hVolume cylinder = πr2h
The area A is equal to 2πrh, where r is the radius and h is the height.
A cylinder has 2 equal parallel flat surface circular bases and a curved surface body.
The lateral surface area, that is, the part curved in 3-dimensional space, is equal to the perimeter of one circular base multiplied by the height. The perimeter of a circle with radius 10 is 20(pi); therefore, the lateral area is 20(pi)16 = 6.0 X 102 to the justified number of significant digits.
there would be no" lateral" surface to a sphere because it is round , only with a cube ,pyramid or rectangular object would you have lateral surface,although it is still possible to determine the surface area and volume of a sphere, the formula to calculate the area of a sphere is 4x pie x radius squared, to calculate the volume the formula is 4x pie x radius cubed divided by 3, to calculate a hemisphere you would divide the answer in half.
The area of the polygonal base, and the areas of each of its lateral faces (which need not be equal).The area of the polygonal base, and the areas of each of its lateral faces (which need not be equal).The area of the polygonal base, and the areas of each of its lateral faces (which need not be equal).The area of the polygonal base, and the areas of each of its lateral faces (which need not be equal).
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Calculate them and compare.
LA=2 pie rh
The surface area of cylinder with radius equal to 4 and height equal to 9 is 326.725 square units.