Find the slant height of a right circular cone whose diameter of base is 10 cm and altitude is 12cm
Answers
Answered by
82
Answer:
Slant Height of the cone is 13 cm
Step-by-step explanation:
We Have :-
A Right Circular Cone
Diameter of base = 10 cm
Altitude = 12 cm
To Find :-
Slant Height
Formula Used :-
Solution :-
Slant Height of the cone is 13 cm
Answered by
51
Given
- Diameter of base = 10 cm
- Altitude = 12 cm
To find
- Slant height
Solution
- Diameter = 10 cm
- Radius = Diameter/2
- Radius = 5 cm (r)
- Altitude = 12 cm (h)
- Slant height = ? (l)
We know that in a cone :-
- slant height = √radius² + height²
- l = √r² + h²
- l = √5² + 12²
- l = √25 + 144
- l = √169
- l = 13
Hence, the slant height of the right circular cone is 13 cm
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