Prove that line ED bisects leg BC at F
2) If the ratio of radius of base and height from a cone is 5:12 and its volume is 314 m.
Find its perpendicular height and slant height (it = 3.14)
nd the
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Answer:
204.03
Step-by-step explanation:
Curved surface area=πrl
=πr
r
2
+h
2
=π×5×
5
2
+12
2
=π×5×13
=65π=204.3cm
2
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