Two cones with same base of radius 8cm and 15cm are joined together along their base . Find the surface area of the shape so formed and it is given that slant heights of cones are 9cm and 7cm respectively
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answer is 226.5,330
because
surface area of cone =πrl
=22/7×9×8
=1584/7
=226.3 above
surface area of second cone =πrl
=22/7×7×15
=2310/7
=330
because
surface area of cone =πrl
=22/7×9×8
=1584/7
=226.3 above
surface area of second cone =πrl
=22/7×7×15
=2310/7
=330
Abhinav2824:
thanks for answering my question but its not the correct answer
oh sorry please send me right answer
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