The curved surface area of the cone is 801.11 square units.
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.
The curved surface area of a cylinder having a height of 5.25 and diameter of 1.75 is 28.588 units squared.
The lateral area is, I think, 35pi and the surface area is 60pi.188.40 units sq.
Surface area = diameter*pi*height + 2*pi*radius2 Surface area = (18*pi*4) + (2*pi*92) = 731.132681 square units
678.909
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.
The surface area of a right cone with a radius of 8 and a slant height of 15 is: 377 units squared.
the slant height is always 2 units bigger then the height
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.
the slant height is always 2 units bigger then the height
417.83 units squared
The curved surface area of a cylinder having a height of 5.25 and diameter of 1.75 is 28.588 units squared.
16 pie units squared
11 units.
About 50.24 square units.
Total surface area: (pi*36)+(pi*6*12) = 339.292 square units rounded to 3 decimal places. That is assuming that you meant the slant length and not the slant height because otherwise you would need to use Pythagoras' theorem to find the slant length.