if a cone has a circular base of radius 10cm and slant height of 30 cm then find the surface area
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c.s.a of cone =πrl
=22/7×10cm×30cm
=22/7×300cm^2
=942.8
=22/7×10cm×30cm
=22/7×300cm^2
=942.8
Answered by
2
hey there !!
surface area of a cone = πrl sq. units
= 22/7×10×30
=> 300×22/7
=942.8571 cm²
hope it helps !!
surface area of a cone = πrl sq. units
= 22/7×10×30
=> 300×22/7
=942.8571 cm²
hope it helps !!
phonix:
thank you
thank you
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