curved surface area of cone is 308 cm square and its slant height is 14 cm find the radius of base About the author Lyla
Answer: Right circular cone Solve for radius r≈5.13cm l Slant height 14 cm A Surface area 308 cm² Using the formula A=πrl+πr2 Solving forr r=1 2l2+4A π﹣l 2=1 2·142+4·308 π﹣14 2≈5.12598cm Reply
Answer:
Right circular cone
Solve for radius
r≈5.13cm
l Slant height
14
cm
A Surface area
308
cm²
Using the formula
A=πrl+πr2
Solving forr
r=1
2l2+4A
π﹣l
2=1
2·142+4·308
π﹣14
2≈5.12598cm