It's the fourth one...no wait, it's the first one....oh hang on, it could be the second.
Oh dear, looks like my psychic abilities are failing again...without the list of formulae I can't tell you which one it is.
But I can tell you the surface area of a cone:
surface_area_cone = area_base + lateral_surface_area
= ba + la
= πr2 + πrs
= πr(r + s)
Lateral surface area of a cuboid = 2 (Length + Breadth) × Height Lateral surface area of a cube = 4 × Side2
LA=2 pie rh
A cylinder with a height of 4cm and a width of 10cm has a lateral area of about 125.66cm2
The lateral surface area of a cylinder with the radius of 7 feet and height of 16 feet equals 703.72 feet2
This cone has a lateral surface area of approximately 226.73cm2
BA+LA2(Pi)r2 + 2(Pi)rh
Lateral surface area of a cuboid = 2 (Length + Breadth) × Height Lateral surface area of a cube = 4 × Side2
The lateral surface area is 549.78mm2
The lateral surface area is 565.49cm2
The lateral surface area of this cylinder is approximately 859.54cm2
LA=2 pie rh
A cylinder with a height of 4cm and a width of 10cm has a lateral area of about 125.66cm2
The lateral surface area is 188.5 units2
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 of a cylinder with the radius of 7 feet and height of 16 feet equals 703.72 feet2
This cone has a lateral surface area of approximately 226.73cm2
The lateral surface area of a cylinder with a height of twelve inches and a radius of seven inches equals 527.79 square inches.