Find the curved surface area of a right circular cone whose slant height is 10 cm and Base is 7cm.
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Answers
Answered by
2
Answer:
220 cm²
Step-by-step explanation:
Slant height of cone ( l ) = 10 cm
Base radius ( r) = 7 cm
CSA of cone = πrl sq.units
= 22/7 × 7 × 10
= 22 × 10
= 220 cm²
Therefore the curved surface area of cone is 220 cm².
Answered by
3
Answer:
l=10cm
r=7cm
C.S.A of a cone=πrl
=22/7×7×10
=220cm²
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