This cone has a lateral surface area of approximately 226.73cm2
The lateral surface area of a right circular cone with a radius of 12cm and a slant height of 20cm is approximately 754cm2
The lateral surface area is 565.49cm2
11 units.
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
The lateral surface area is 188.5 units2
Surface Area = Pi*radius(radius + slant height)
The lateral surface area of a cylinder with a height of twelve inches and a radius of seven inches equals 527.79 square inches.
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 surface area is 69.12ft2
The surface area of a circular based prism is (2pi x radius squared) + (2pi x radius x height)
The formula is AL = 2*Pi*radius*height