find the surface area of cuboid :length=3.2m, breadth=30dm,height=250cm Answer must be in dm sq.
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Answered by
10
l=3.2m=32dm
b=30 dm
h=25dm
total surface area cubiod=2×(lb+bh+hl)
=2×(32×30+30×25+25×32)
=2×(960+750+800)
=2×2510
=5020dmsq
b=30 dm
h=25dm
total surface area cubiod=2×(lb+bh+hl)
=2×(32×30+30×25+25×32)
=2×(960+750+800)
=2×2510
=5020dmsq
Answered by
18
Hii ☺ Hope !!
Length of. cuboid = 3.2 m = 32 dm.
Breadth of cuboid = 30 dm
And,
Height of cuboid = 250 cm = 25 dm.
Therefore,
Tsa of cuboid = 2 ( lb + bh + hl ) = 2 ( 32 * 30 + 30 * 25 + 25 * 32 )
=> 2 ( 2510 ) dm²
=> 5020 dm²
Length of. cuboid = 3.2 m = 32 dm.
Breadth of cuboid = 30 dm
And,
Height of cuboid = 250 cm = 25 dm.
Therefore,
Tsa of cuboid = 2 ( lb + bh + hl ) = 2 ( 32 * 30 + 30 * 25 + 25 * 32 )
=> 2 ( 2510 ) dm²
=> 5020 dm²
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