8 grade maths> How many cubic cm of iron are there in an...

How many cubic cm of iron are there in an open box whose external dimensions are 36cm, 25 cm and 16.5 cm. the iron being 1.5 cm thick throughout. If 1 cubic cm of iron weighs 15g, find the weight of the empty box in Kgs

shivam ghosh , 10 Years ago

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1 Answers

Nishant Vora

Last Activity: 10 Years ago

Volume of cube is = 36*25*16.5 = 14850 cm³.
1 cc = 15 grams
so 14850 cc = ? grams

Now use unity method
weight of iron = 14850*0.015Kg = 222.75 Kg

I hope its clear

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8 grade maths> How many cubic cm of iron are there in an...

How many cubic cm of iron are there in an open box whose external dimensions are 36cm, 25 cm and 16.5 cm. the iron being 1.5 cm thick throughout. If 1 cubic cm of iron weighs 15g, find the weight of the empty box in Kgs

shivam ghosh , 10 Years ago

Nishant Vora

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