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Answered by
1
Answer:
1)631.71428
2)443.14285
Step-by-step explanation:
1)volume of cone +volume of cylinder
2)csa of cone+csa of cylinder
vineeth123654:
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Answered by
1
Volume of cone =1/3(22/7)(3 square) (4)=38 (approximately)
Curved surface area=curved sursace of cone part) +(curved part of the cylindrical part)
=22/7*3*5+2*22/7*3*21= 443 sq. m
Volume of solid =volume of cylindrical part+volume of cone
=(pi) (r Square) (h/3+H)=22/7*9(4/3+21)
=632 approximately
Curved surface area=curved sursace of cone part) +(curved part of the cylindrical part)
=22/7*3*5+2*22/7*3*21= 443 sq. m
Volume of solid =volume of cylindrical part+volume of cone
=(pi) (r Square) (h/3+H)=22/7*9(4/3+21)
=632 approximately
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