[tex]\huge{\fcolorbox{maroon}{s} {\large{\fcolorbox{white}{mistyrose}{{\fcolorbox{gold} {White}{Answer}}}}}}[/tex]

Mass = 200g = 2/10 kg

Latent heat of fusion = 336000 J/kg

Heat needed to melt = Mass × Latent heat

[tex] = > \: \frac{2}{10} \times 336000 \\ [/tex]

[tex] = > \: 67200[/tex]

200g of ice at 0°C needs 67200 J heat to melt.

Hope it helped you..

Thank you !!!