An iron sphere of radius 0.18m has mass 190 kg. Calculate the density of the iron

asked Aug 19, 2023 83.9k views

24 votes

6.5k points

Please log in or register to add a comment.

6 votes

Volume:-

$\\ \sf\rightarrowtail (4)/(3)\pi r^3$

$\\ \sf\rightarrowtail (4)/(3)\pi (0.18)^3$

$\\ \sf\rightarrowtail (4)/(3)\pi (0.005832)$

$\\ \sf\rightarrowtail 0.024m^3$

Density:-

$\\ \sf\rightarrowtail (Mass)/(Volume)$

$\\ \sf\rightarrowtail (190)/(0.024)$

$\\ \sf\rightarrowtail 7916.67kg/m^3$

Noelle answered Aug 26, 2023

6.8k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.5m questions

10.1m answers