Math, asked by raku1865, 1 year ago

What is the total sorface area of aright circular cone of height 14 cm and base 7 cm?

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Answered by A113

0

h=14 Demeter =7cm radius=7/2 π =22/7

total surface area of cone = πr(l+r)

=22/7×7/2(14+7/2)
=11/1×1/1(7+7)
=11×14=154cm

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