answer this vth a explanation...
radius of the cone is 9 m and its height is 12 mthen find its CSA and volume?
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Answered by
1
Answer:
r=7cm, l=10cm
C.S.A. of cone =πrl
=
7
22
×7×10
=220 sq.cm.
Answered by
0
volume of cone = 12,208.32 m^3
CSA of cone = 423.9m^2
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