Question

The sidesthe sides of a traingular prism are 12,16,20 cms its height is 15cms the lateral surface area

Answer 1

Answer:

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s=12+16+20/3=48/3=16

under root24*(24-12)(24-16)(24-20)

under root 24*12*8*4

under root 9216

under root 96*96

lateral sa =96

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