A cone with a 30ft height and a 15ft radius has a total surface area of approximately 2,287.44 square feet.
The surface area of a right cone with a radius of 8 and a slant height of 15 is: 377 units squared.
Surface Area = 417.62123 units2
A cone with a base radius of 5 units and a height of 15 units has a volume of 392.7 cubic 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
I can confirm that the answer is 251.33
The surface area of a right cone with a radius of 8 and a slant height of 15 is: 377 units squared.
Surface Area = 417.62123 units2
The lateral area is approximately 427.26 units2
A cone with a base radius of 5 units and a height of 15 units has a volume of 392.7 cubic units.
A cone with height 8cm and radius 15cm has a volume of 1884.96cm3
There is nothing in the question which indicates any sort of relationship between the first cone and the second. Consequently, the question has no sensible answer.
A cone with a diameter of 15 and a slant height of 15 will have a total surface area of about 530.14 units2
Volume is 335.1 units3
The smaller to the larger is a ratio of 6:10 or 3:5
I can confirm that the answer is 251.33
The volume is 1,900 units3
It's about 172.466 More precisely, 9 (1+sqrt(26)) pi