Mathematics
The circumference of the base of a 12 m high conical tent is 66 m. Find the volume of the air contained in it.
Mensuration
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Answer
Given,
Circumference of base = 66 m
⇒ 2πr = 66
⇒
⇒ r = = 10.5 cm
By formula,
Volume of cone =
Hence, volume of air contained in cone = 1386 m3.
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