What is the total surface area of a cone, whose radius and slant height=31?
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TSA of cone=πr(l+r)
=22/7*31(31+31)
=22/7*31*62
=6040.57 sq.units
=22/7*31(31+31)
=22/7*31*62
=6040.57 sq.units
PARI1111111:
thanks..
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