the height of a cone is 16 cm and its base radius is 12 cm.fined the curved surface area and the total surface area of the cone (use π=3.14)
Answers
Answered by
4
Step-by-step explanation:
L^=r^+h^
=12^+16^
=144+256
L^=400
taking square root both side
L=20
Total surface area of cone=πr(l+r)
=3.14×12(20+12)
=3.14×12×32
=37.68×32
=1205.70
curved surface area of cone=πrl
=3.14×12×20
=37.68×20
=753.60
Answered by
112
Step-by-step explanation:
Answer:
• Slant Height of the Cone :
• Curved Surface Area of Cone :
⠀⠀⠀⠀
• Total Surface Area of Cone :
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