Five cubes of dimensions 2cm melted into a cuboid of length 5cm,breath 2cm.find the height of a cuboid
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Hii friend,
Edge of each cube = 2 cm
Volume of each cube = (Edge)³ = (2)³ = 8 cm³
Volume of five cubes = 5×8 = 40 cm
Length ot cuboid = 5 cm
Breadth of cuboid = 2 cm
Volume of cuboid = Volume of five cubes
L × B × H = 40
5 × 2 × H = 40
H = 40/10 => 4 cm
Hence,
The Height of the cuboid is 4 cm
HOPE IT WILL HELP YOU..... :-)
Edge of each cube = 2 cm
Volume of each cube = (Edge)³ = (2)³ = 8 cm³
Volume of five cubes = 5×8 = 40 cm
Length ot cuboid = 5 cm
Breadth of cuboid = 2 cm
Volume of cuboid = Volume of five cubes
L × B × H = 40
5 × 2 × H = 40
H = 40/10 => 4 cm
Hence,
The Height of the cuboid is 4 cm
HOPE IT WILL HELP YOU..... :-)
pratham139:
Thank you very much
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