diameter of the base of a cone is 10.5 cm and its slant height is 10 cm find its curved surface area
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Answered by
3
csa of cone = 22/7×10.5/2×10
=11×1.5
=16.5 cm sq
=11×1.5
=16.5 cm sq
Answered by
1
surface area=
pi*r*l
r=5.25
l=10
then
22/7*5.25*10=165cm square
pi*r*l
r=5.25
l=10
then
22/7*5.25*10=165cm square
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