A right circular cone is 84 cm hight. The radius of the base is 350 m. Then the curved surface area is a) 385000 sqcm b) 358000 sqcm c) 835000 sqcm d) 345000 sqcm
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Answer:
38465000 sqm
Step-by-step explanation:
84= h
350*100 cm=r
curved surface area=pi*r*l
l=square root of(height square and radius square)
=7056+1225000000
=sq root of 1225007056=35000cm
l=35000
3.14*35000*35000=3846500000cm2
38465000sqm
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