Find the slant height of a cone whose radius is 9 cm and height is 12 cm
Answers
Answered by
1
Answer:
Right circular cone
Solve for slant height
l = 15 cm
r Radius = 9 cm
h Height = 12 cm
Step-by-step explanation:
Answered by
1
Answer :
Slant height = 15 cm
Solution :
Given,
Height of cone, h = 12 cm
Radius of cone, r = 9 cm
Slant height of cone, l = ?
l = √r² + h²
= √9² + 12²
= √81 + 144
= √225
= 15 cm
∴ slant height = 15 cm
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