Total surface area of the cone: (pi*64)+(pi*8*15) = 184*pi or about 578 square units
Slant height of the cone = sqrt(32 + 152) = 15.297 Base surface area = π(3)2 = 9π Curve surface area = π(3)(15.297) = 45.891π Total surface area = 9π + 45.891π = 54.891π
Lateral area is 188.5 m2
81pi
Entire surface area: (2*pi*36)+(12*pi*15) = 252*pi square units
The surface area of a right cone with a radius of 8 and a slant height of 15 is: 377 units squared.
Total surface area of the cone: (pi*64)+(pi*8*15) = 184*pi or about 578 square units
A cone with a diameter of 15 and a slant height of 15 will have a total surface area of about 530.14 units2
678.909
Surface Area = 417.62123 units2
The curved surface area of the cone is 801.11 square units.
Slant height of the cone = sqrt(32 + 152) = 15.297 Base surface area = π(3)2 = 9π Curve surface area = π(3)(15.297) = 45.891π Total surface area = 9π + 45.891π = 54.891π
Curved surface area = pi*2*15 = 94 square meters (to nearest integer)
It's about 172.466 More precisely, 9 (1+sqrt(26)) pi
Entire surface area of the cone: (pi*2^2) plus (pi*2*15) = 107 square m rounded
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
A cone with a 30ft height and a 15ft radius has a total surface area of approximately 2,287.44 square feet.