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Find the total surface area and …

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Find the total surface area and lateral surface area of a cuboid whose length, breath and height are 12cm,8cm and 5cm respectively

Posted by Nazneen Khan 5 years ago

CBSE > Class 09 > Mathematics

3 answers

Divya Khola 5 years ago

T.S.A.= 392 sq.cm L.S.A.= 200 sq.cm

Ankit Dubey 5 years ago

Ok

Shivani Yadav 5 years ago

T.S.A of cuboid= 2(lb×bh×hl) =2(12×8+8×5+5×12) =2(196) =396cmsq. L.S.A of cuboid=2(l+b)×h =2(12+8)×5 =2(20)×5 =200cmsq.

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