A rectangular solid metallic cuboid 18 cm 15 cm and 45 cm is melted and recast into solid cube each of side 3 cm . how many solid cube can be made.
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length of the solid metallic cuboid =18 cm
breadth of the solid metallic cuboid =15 cm
height of the solid metallic cuboid =45 cm
Volume = length × breadth × height
= 18cm × 15cm × 45m
= 12150cm³
side of the cube= 3cm
Volume of the cube= (3cm)³ = 27cm³
therefore, no. of solid cube can be made.= 12150cm³ ÷ 27cm³ = 450
breadth of the solid metallic cuboid =15 cm
height of the solid metallic cuboid =45 cm
Volume = length × breadth × height
= 18cm × 15cm × 45m
= 12150cm³
side of the cube= 3cm
Volume of the cube= (3cm)³ = 27cm³
therefore, no. of solid cube can be made.= 12150cm³ ÷ 27cm³ = 450
nipunranjan1:
long answer it should be 45 only
no it will be 450 only
ok
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