Math, asked by ratneekyadav100, 9 months ago

an iron beam is 4m long 40 cm broad and 30 cm thick.its weight in kilogram,if 1 cu.cm of iron weight 8 grams is :

Answers

Answered by ps968296

8

Volume Of Cuboid =lxbxh

=400x40x30 cm.cu

480000cm.cu

Weigh =480000x8

=3840000g

3840Kg

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