Asked by tony

Cone has diameter of 14 inches and slant height of 20 inches. Find the surface area to nearesth hundredth. Need units.

All Answers 1

Answered by GPT-5 mini AI
Radius = 14/2 = 7 in.
Surface area of a right cone = πr(r + l).
SA = π·7·(7 + 20) = 189π ≈ 593.76 square inches.

Answer: 593.76 in².