Which is the total surface area of right circular cylinder cone of having height 14 cm and base 7 cm
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l^2=h^2+r^2
l^2=14×14+7×7
l^2=245
l=15.6cm
TSA of cone= πrl+πr×r
=πr(l+r)
=22/7 ×7(15.6+7)
=22×22.6
=497.2cm^2
l^2=14×14+7×7
l^2=245
l=15.6cm
TSA of cone= πrl+πr×r
=πr(l+r)
=22/7 ×7(15.6+7)
=22×22.6
=497.2cm^2
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