0

Guest

Courses New

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

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

Grade:

1 Answers

Nishant Vora IIT Patna
askIITians Faculty 2467 Points
7 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

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

Other Related Questions on 8 grade maths

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More