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
Grade
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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