find TSA total surface area and CSAcurved surface area of the cuboid whose dimensions are 8cm , 12cm, 15cm
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Answer:
822 sq.cm
Step-by-step explanation:
Given that,
length(l) = 8cm
breadth(b) = 12cm
height(h) = 15cm
Now
total surface area of a cuboid is 2 (lb+ bh+hl)
=》2{(8×12)+(12×15)+(15×8)}
=》2 (96+180+135)
=》2 ( 411)
=》822
therefore T.S.A of cuboid is 822 sq.cm
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