the curved surface area of a cone is 4070 cm 2 and its radius is 35 cm . what is slant height ?
Answers
Answered by
1
Answer:
Given, Diameter =70 cm ⇒ radius r=35 cm
Curved surface area of a cone =4070 cm
2
Since, curved surface area of cone =πrl
⇒4070=
7
22
×35×l
⇒4070×
22
7
×
35
1
=l
⇒l=37 cm
∴ slant height of cone =37 cm
Answered by
0
Answer:
∴ slant height of cone =37 cm.
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