11 units.
The lateral surface area of a right circular cone with a radius of 12cm and a slant height of 20cm is approximately 754cm2
This cone has a lateral surface area of approximately 226.73cm2
The lateral surface area is 565.49cm2
For a right circular cone, the lateral area is 565.49 units2
The lateral surface area of a cylinder with the radius of 7 feet and height of 16 feet equals 703.72 feet2
To find the surface area (SA) of a cylinder, you use the formula: SA = 2πr(h + r), where "r" is the radius of the circular bases, and "h" is the height of the cylinder. The formula comprises the area of the two circular bases (2πr²) and the lateral surface area (2πrh). Simply plug in the values for the radius and height to calculate the total surface area.
The lateral surface area is 188.5 units2
The lateral surface area of a cylinder with a height of twelve inches and a radius of seven inches equals 527.79 square inches.
To triple the lateral surface area of a cone, you must increase the radius while keeping the height constant. The lateral surface area ( A ) of a cone is given by the formula ( A = \pi r l ), where ( r ) is the radius and ( l ) is the slant height. Since the slant height is related to both the radius and the height, adjusting the radius proportionately will achieve the desired increase in surface area. Specifically, you need to increase the radius by a factor of ( \sqrt{3} ) while maintaining the same height.
Surface Area = Pi*radius(radius + slant height)
Uisng the lateral area and tha radius, you should be able to find the height of the cone. Using the height and radius as the legs of a right triangle, use the Pythagorean Theorem. The hypotenuse is the slant height.
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.