the hight of the radius of a base of a cone are 12cm and 5cm respectively then the slant height of cone is.
Answers
Answered by
8
Answer:
Hence the slant height of the cone is 13 cm and its curved surface area is 188.4 sq.cm.
Answered by
17
Answer:
13cm
Step-by-step explanation:
l=√r²+h²
l=√12²+5²
l=√144+25
l=√169
l=13cm
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