TSA of the cuboid with... length=60, breadth=40,height=50
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Answered by
3
Answer:
14,800 sq. units
Step-by-step explanation:
We are given,
l= 60
b= 40
h=50
TSA of a cuboid = 2(lb+bh+hl)
= 2(60x40+40x50+50x60)
= 2(2400+2000+3000)
= 2x7400
= 14,800 sq. units
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Answered by
3
Total surface area of a cuboid =
2 [ ( l × b ) + ( l× h ) + ( b× h )]
= 2 [( 60 x 40 ) + ( 60 x 50 ) + ( 40 x 50 )]
= 2 [( 2400 ) + ( 3000 ) + ( 2000 )]
= 2 x 2400 + 3000 + 2000
= 2 x 7400
= 14,800 unit²
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