Slant area = 2*pi*r*l
Base area = 2*pi*r2
So total surface area = 2*pi*r*(l+r) = 904.8 sq inches.
150.796 sq inches.
A cone with a radius of 7 and a slant of 12 has a total surface area of about 417.83 units2
Surface Area = Pi*radius(radius + 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 lateral surface area is A = pi*(radius)*(slant height), where (slant height) = sqrt(r^2 + h^2). So A = pi*(5 in)*sqrt((5 in)2+(19 in)2) = 308.6125 square inches
150.796 sq inches.
A cone with a radius of 7 and a slant of 12 has a total surface area of about 417.83 units2
The lateral surface area is 18.85 square inches.
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.
Surface Area = Pi*radius(radius + slant height)
A cone with a slant height of 22cm and radius of 7cm has a total surface area of about 637.74cm2
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.
The lateral surface area is A = pi*(radius)*(slant height), where (slant height) = sqrt(r^2 + h^2). So A = pi*(5 in)*sqrt((5 in)2+(19 in)2) = 308.6125 square inches
A cone with a slant height of 22cm and radius of 7cm has a total surface area of about 637.74cm2
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 lateral surface area of a right circular cone with a radius of 12cm and a slant height of 20cm is approximately 754cm2