what is the surface area, in square inches, of a cone with the radius of 10 inches in a slight height of 15? Use 3.144 for pi.
1. 471 square inches.
2. 1177.5 square inches
3. 785 square inches.
4. 2198 square inches.
pick one of the four
1. 471 square inches.
2. 1177.5 square inches
3. 785 square inches.
4. 2198 square inches.
pick one of the four