678.909
The surface area is a function of the height (or slant height) and the radius of the base. So, the slant height is a function of the surface area and the base-radius. Since the latter is unknown, the slant height cannot be calculated.
417.83 units squared
If it is a right cone, then by Pythagoras,(Slant height)2 = 52 + 11 = 25 + 1 = 26 inches2So slant height = sqrt(26) inches = 5.099 inches = 5.10 inches (to 2 dp)If it is a right cone, then by Pythagoras,(Slant height)2 = 52 + 11 = 25 + 1 = 26 inches2So slant height = sqrt(26) inches = 5.099 inches = 5.10 inches (to 2 dp)If it is a right cone, then by Pythagoras,(Slant height)2 = 52 + 11 = 25 + 1 = 26 inches2So slant height = sqrt(26) inches = 5.099 inches = 5.10 inches (to 2 dp)If it is a right cone, then by Pythagoras,(Slant height)2 = 52 + 11 = 25 + 1 = 26 inches2So slant height = sqrt(26) inches = 5.099 inches = 5.10 inches (to 2 dp)
A slant height of 20 and base circle radius (r) of 20 gives slant length (s) = 28.284 equation for cone surface area : (pi * r * s) + (pi * r2) = 1777.136 + 1256.637 = 3033.773 units2
Curved surface area = pi*radius*slant length = 792 square cm radius = 792 divide by (pi*slant length)
A cone with a diameter of 18km and a slant height of 20.1km has a total surface area of about 822.78km2
A cone with a diameter of 15 and a slant height of 15 will have a total surface area of about 530.14 units2
The height would be The square root of the square of the slant surface length minus the square of the radius of the cone at the base.
A right cone with a radius of 4 and a slant height of 13 has a total surface area of about 213.63 units2
The surface area of a right cone with a radius of 8 and a slant height of 15 is: 377 units squared.
A right cone with a slant height of 6 and a radius of 7 has a total surface area of about 245.04 square units.
It depends on whether the base radius is 8 units or base diameter. It also depends on whether the height is the vertical or the slant height.
These dimensions are not possible for a right cone. The radius must be less than the slant height. If we reverse the dimensions (radius 6, slant height 9) the total surface area will be about 282.74 units2
The surface area is a function of the height (or slant height) and the radius of the base. So, the slant height is a function of the surface area and the base-radius. Since the latter is unknown, the slant height cannot be calculated.
The lateral area of a right circular cone with a base diameter of 4 m and a slant height of 15 m is: 94.25 m2
The lateral surface area of a right circular cone with a radius of 12cm and a slant height of 20cm is approximately 754cm2
The curved surface area of the cone is 801.11 square units.